TY  - BOOK
AU  - Creth Sheila  D
TI  - Effective on the job traning :  Developing library human resources
U1  - 2b3, M6 (2D) 
PY  - 1986///
CY  - Chicago
PB  - American library association     
KW  - LIBRARY SCIENCE
N1  - Includes index
ER  -