TY  - BOOK
AU  - Yadav,P.K.
TI  - Concepts of database system
SN  - 9350142953 (paperback)
U1  - 005.74 
PY  - 2012///
CY  - New Delhi
PB  - S.K. Kataria
UR  - http://www.amazon.com/exec/obidos/ASIN/9350142953/chopaconline-20
ER  -