Reference books - Bibliography.

[NT 60487] Overview

[NT 60478] Works:	4 [NT 60520] works in 4 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Introduction to reference work [NT 59711] by: Katz, William A. ([NT 1579] Language materials, printed)

Best reference books, 1970-1980 [NT 59711] by: Holte, Susan; Wynar, Bohdan S. ([NT 1579] Language materials, printed)

The use of books and libraries [NT 59711] by: Shove, Raymond H. ... [et al.] ([NT 1579] Language materials, printed)

Guide to the use of books and libraries [NT 59711] by: Gates, Jean Key ([NT 1579] Language materials, printed)