000
00265nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
GUPTA (ML)
245
0
_a
ELECTRICAL ENGINEERING MATERIALS
250
_a
2ND
260
_b
DHANPAT RAI & SONS
_c
1988
942
_2
ddc
999
_c
94470
_d
94470