000
00277nam a2200121Ia 4500
008
211126s9999 xx 000 0 und d
082
_a
530.62
100
_a
R.K.GAUR S.L.GUPTHA
245
0
_a
ENGINEERING PHYSICS
260
_b
DANPAT RAI
365
_b
165.00
942
_c
BTECH
999
_c
123307
_d
123307