000			00393nam a2200145Ia 4500
008			220120s9999||||xx |||||||||||||| ||und||
020			_a978019806235
082			_a621.381 3 DAS
100			_aDas, Annapurna and Das, Sisir K _911763
245		0	_aMicrowave Engineering
250			_a2nd
260			_aTata mc graw hill _bNew Delhi _c2011
300			_aXVII, 709p. _b415
650			_aMECHANICAL
999			_c132733 _d132733