000			00363cam a2200169ua 4500
001			7901
008			151130n ii |||gr||||Z||||||eng
040			_aMAIN
041			_aEnglish
082			_bDAS
100			_aDas,B.C.
245			_aIntermediate Trigonometry
250			_a38th.
260			_aCalcutta: _bU.N.Dhur & Sons Ltd.
300			_a292.
942			_cBK
999			_c7889 _d7889