000			00357nam a2200157Ia 4500
008			990604s1978||||xx |||||||||||||| ||eng||
041			_aeng
082			_a535 _bGHA
100			_aGhatak, Ajoy _eAU
245		0	_aOptics
260			_aNew Delhi : _bTata McGraw-Hill, _cc1978
300			_aXX, 538 p.
504			_aNN
650			_aOptics
942			_cBOO
999			_c411280 _d411280