TY  - BOOK
AU  - Rao, I. K. Ravichandra
TI  - Quantitative methods for library and information science
SN  - 9788122426939
AV  - Z669.8 .R3 1983
PY  - 1983///
CY  - New Delhi
PB  - New Age International
KW  - Research--Library
ER  -