000 00264nam a2200121Ia 4500
020 _a9780852263465
082 _a621.3813 GUP/M
100 _aGupta, K. C.
245 0 _aMicrowaves
260 _bWiley Eastern
_aNew Delhi
_c1991
650 _aMicrowaves
942 _cBK
999 _c1883
_d1883