TY  - BOOK
AU  - Singh, Shio Kumar
TI  - Database systems: concepts, designs and application 
SN  - 9788131760925
U1  - 005.74 23
PY  - 2011///
CY  - Delhi : 
PB  - Pearson, 
KW  - Database
N1  - includes bibliographical reference and index
ER  -