TY  - BOOK
AU  - Maria Sarah Raj
AU  - Polampally, Srinivasa
TI  - Relational database management systems: as per the syallbus of 2nd year B.Com computer science, A.P. Universities 
SN  - 9789350519325
U1  - 005.756 
PY  - 2012///
CY  - Mumbai
PB  - Himalaya Publishing House
ER  -