TY  - BOOK
AU  - Lal, C
AU  - kumar, K
TI  - Pralekhan avam suchna vigyan
SN  - 81-7000-296-4 (v.1)
U1  - 025 21st
PY  - 2001///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Documentation; Information science; Information services
N1  - Contents: v.1. Pralekhan -v.2. Suchna vigyan
ER  -