000
00306nam a2200121Ia 4500
008
220201s1995 xx 000 0 eng d
100
_a
KUMAR, S.S. & SINGH, ARJAN
245
0
_a
T.B. OF APPLIED PHYSICS
250
_a
DELHI
260
_a
DELHI
_b
NEW INDIA PUB
_c
1995
300
_a
5.45+96+28+46
942
_2
ddc
999
_c
66541
_d
66541