000
00291nam a22001217a 4500
008
250107b |||||||| |||| 00| 0 eng d
020
_a
978-93-5014-679-8
100
_a
R Dogra
245
_a
Engineering Physics
260
_a
New Delhi
_b
S K Kataria
_c
2019
300
_a
636
942
_2
ddc
_c
BK
999
_c
21060
_d
21060