Subject collection; a guide to special book collections and subject emphases as reported by university, college, public, and special linraries in the United States and Canada.

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Ash, Lee 1917
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York Bowker 1961.
Eagrán:2nd ed. rev. and enl.
Ábhair: