000 00292nam a2200121Ia 4500
008 220201s2013 xx 000 0 eng d
082 _a621.3813-DAS
100 _aDas, Annapurna
245 0 _aMicrowave Engineering
260 _aNew Delhi
_bMc Graw, Hill
_c2013
300 _a30
942 _2ddc
999 _c66150
_d66150