000 00529nam a2200193Ia 4500
008 190921s9999||||xx |||||||||||||| ||und||
020 _c11
040 _cPCMM Library
041 _aeng
082 _a514
_bDAS/E
100 _aB. C. Das
245 0 _aHigher Trigonometry
_bFor B. A. & B. Sc. Examinations (Pass and Honours)
_cB. C. Das ; B. N. Mukherjee
250 _a19th
260 _aCalcutta
_bU.N.Dhur & Sons Pvt Ltd.
_c1970
300 _a284
_c18cm
650 _aMATHEMATICS
700 _a B. N. Mukherjee
942 _cBK
999 _c751
_d751