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PUBLIC LAW 88-215-DEC. 19„1963

[77 STAT.

of the Administrator and his determination shall be final and conclusive. No part of any appropriation made available to the National Aeronautics and Space Administration by this Act shall be used for expenses of participating in a manned lunar landing to be carried out jointly by the United States and any other country without consent of the Congress. NATIONAL CAPITAL HOUSING AUTHORITY OPERATION AND MAINTENANCE OP PROPERTIES

48 Stat. 9 30. D.C. Code 5'

in

64 Stat. 81.

For the operation and maintenance of properties under title I of the District of Columbia Alley Dwelling Act, $43,000: Provided, That all receipts derived from sales, leases, or other sources shall be covered into the Treasury of the United States monthly: Provided further, That so long as funds are available from appropriations for the foregoing purposes, the provisions of section 507 of the Housing Act of 1950 (Public Law 475, Eighty-first Congress), shall not be effective. NATIONAL SCIENCE FOUNDATION SALARIES AND EXPENSES

64 Stat./149. 60 Stat. 810.

72 Stat. 275.

For expenses necessary to carry out the purposes of the National Science Foundation Act of 1950, as amended (42 U.S.C. 1861-1875), including award of graduate fellowships; services as authorized by section 15 of the Act of August 2, 1946 (5 U.S.C. 55a); purchase of one passenger motor vehicle; hire of passenger motor vehicles; and reimbursement of the General Services Administration for security guard services; $353,200,000, to remain available until expended: Provided, That of the foregoing amount not less than $37,600,000 shall be available for tuition, grants, and allowances in connection with a program of supplementary training for secondary school science and mathematics teachers: Provided further, That not to exceed $1,000,000 of the foregoing appropriation may be used to purchase foreign currencies which accrue under title I of the Agricultural Trade Development and Assistance Act of 1954, as amended (7 U.S.C. 1704), for the purposes authoHzed by section 104(k) of that Act: Provided further, That no part of the foregoing appropriation may be transferred to any other agency of the government for research without the approval of the Bureau of the Budget. KENEGOTIATION BOAED SALARIES AND EXPENSES

For necessary expenses of the Renegotiation Board, including hire of passenger motor vehicles and services as authorized by section 15 of the Act of August 2, 1946 (5 U.S.C. 55a), $2,550,000. S E C U R I T I E S A N D E X C H A N G E COMMISSION SALARIES AND EXPENSES

68 Stat. 1114.

For necessary expenses, including uniforms or allowances therefor, as authorized by law (5 U.S.C. 2131), purchase of one passenger motor vehicle, and services as authorized by section 15 of the Act of August 2, 1946 (5 U.S.C. 55a), at rates for individuals not to exceed $100 per diem, $13,937,500.

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