000			00486nam a2200193Ia 4500
008			230830s9999||||xx |||||||||||||| ||und||
020			_a9789390113347
020			_a9789390113347
082			_a621.3813 DAS
100			_aDas, Annapurna
245		0	_aMicrowave engineering
250			_a4th ed.
260			_aChennai : _bMcgrawhill, _c2021.
300			_axiv, 608 p.
650			_aMicrowave devices
650			_aMicrowave engineering
700			_aDas, Sisir K
942			_cEBK
999			_c17168 _d17168