000
00348 a2200157 4500
003
OSt
008
090403t xxu||||| |||| 00| 0 eng d
082
_a
621.37
_b
GUP
100
_a
Gupta, K.C
245
_a
Microwaves
300
_a
x, 242p.
653
_a
621.37
942
_c
BK
_2
ddc
260
_a
New Delhi
_b
New Age
_c
1995
020
_a
0852263465
999
_c
349331
_d
349331