000 00506nam a22001937a 4500
005 20230519151401.0
008 230519b |||||||| |||| 00| 0 eng d
020 _a8185624852
041 _aeng
082 _a516.24
_bDAS
100 _aDas,B.N.
245 _aIntermediate Trigonometry
_cby B.N.Das and B.N.Mukherjee
250 _a45th Edition
260 _aKolkata
_bU.N.Dhur & Sons Private Limited
_c1933
300 _aA-104p.
650 _aMathematics
700 _aMukherjee,B.N.
942 _cBK
999 _c4105
_d4105