000
00290nam a2200133Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
040
_a
ET
100
_a
MALIK H K
245
0
_a
ENGINEERING PHYSICS
260
_b
MC GRAW HILL
_a
CHENNAI
300
_a
816
500
_a
52078
942
_c
BK
999
_c
58093
_d
58093