000 00869nam a2200349Ia 4500
001 13172
005 20240113235432.0
007 ta
008 051031s1998 a g b000 u 465 u
020 _a81-85624-69-0
040 _aCotton College,Assam
041 _a465
082 _a516.24
_bDa 26 Hi
100 _aDas, B.C. .
245 0 _aHigher Trigonometry /
_cB.C.Das,B.N.Mukherjee.
_hTextual Documents
250 _a28th ed. /
260 _aCalcutta :
_bU. N. Dhur & Sons Pvt. Ltd. ,
_c1998.
300 _a311p. :
_bill ;
_c18cm .
504 _aIndex
653 _aMathematics
653 _aTrigonometry
653 _aG-Mathematics
700 _aMukherjee, B.N..
942 _2ddc
_cBK
999 _c13158
_d13158