TY  - BOOK
AU  - Katz,william A.
TI  - Introduction to reference work: vol. II reference services
U1  - 025.5/K19i 
PY  - 1969///
CY  - N.Y.; London
PB  - McGraw-Hill Book co.
KW  - Reference services
KW  - Libraries
N1  - * Bibliography at the end of chapters. * Index at the end
ER  -