000
00254 a2200121 4500
020
_a
9789351444916
080
_a
621 GAT
245
_a
GATE 2016 Mechanical engineering
260
_b
GK Publications
_c
2016
942
_c
NBM
100
_a
GKP
653
_a
NBM
999
_c
2550
_d
2550