TY  - BOOK
AU  - Sardana J L
AU  - Sehgal R L
TI  - Statistical methods for librarians
U1  - 020.182 
PY  - 1982///
CY  - New Delhi
PB  - Ess Ess Pub
KW  - Information sciences
KW  - Librarians
KW  - Library sciences
KW  - Statistical methods
ER  -