000
00259nam a2200109Ia 4500
008
190812s9999 xx 000 0 und d
020
_a
9788131519677
100
_a
B.K. Pandey & S. Chaturvedi
245
0
_a
Engineering physics
260
_b
Cengage
942
_c
DB
999
_c
6395
_d
6395