TY  - BOOK
AU  - Wynar Bohdan S.
TI  - Introduction to bibliography and refeernce work :  A guide to material and sources
T2  - Library Science text series
U1  - 2;7, K7-;1 (2) 
PY  - 1966///
CY  - Denver
PB  - Libraries Unlimited      
KW  - LIBRARY SCIENCE
ER  -