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_d5472
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005 20180305202709.0
008 171217s20111933ii |||| ||a| 00| 0 eng d
020 _a8185624690
035 _a(BD-JhCC)5472
040 _aBD-JhCC
_dBD-JhCC
041 _aeng
082 _a512.242
_bDAS 2011
100 _a Das, B. C.
245 _aHigher Trigonometry /
_cB. C. Das, N. Mukherjee
260 _aKolkata :
_bU. N. Dhur & sons Private Ltd.
_c2011.
300 _a312 p. :
_bills;
_c18 cm.
650 _aTrigonometry
700 _aMukherjee, N.
942 _2ddc
_cBK