000
00290nam a2200133 4500
020
_a
9788120343139
082
_a
005.74
_b
NAR/D
100
_a
Narang, Rajesh
245
_a
database management systems
250
_a
2
260
_a
Delhi
_b
PHI Learning
_c
2012
300
_a
462p
942
_c
BK
999
_c
45404
_d
45406