000 00335nam a2200145Ia 4500
100 _aDas/Anapurna/ Das/Sisir K
942 _cBK
654 _aMicrowave engineering
245 _aMicrowave Engineering
260 _bTata Mc Graw hill
_aNewDelhi
_c2000
082 _a621.3813
_bDAS
300 _a516
546 _aENGLISH
999 _c31613
_d31613