000
00317nam a2200133Ia 4500
008
190710s9999 xx 000 0 und d
082
_a
530 G237E
100
_a
Gaur, R K
245
0
_a
Engineering physics
250
_a
7th
260
_a
New Delhi
_b
Dhanpat Rai Publication
_c
1999
300
_a
xii,1020
942
_c
BK
999
_c
21349
_d
21349