000
00251nam a2200109Ia 4500
008
220201s2002 xx 000 0 eng d
100
_a
KUMAR, S.S.
245
0
_a
APPLIED PHYSICS
260
_a
DELHI
_b
NEW INDIA PUB
_c
2002
300
_a
312
942
_2
ddc
999
_c
68405
_d
68405