Template:Pag/doc

It creates a link to nsPage when called from nsPage and nsIndex; a link to ns0 when transcluded into ns0.

Usage
Simply pass the original book page number:

where page number is anything (arabic, roman, other…) linked to a unequivocal djvu file page. See also Module:Pag and Module:Data/De re metallica (1912).djvu.