000 00626nam a2200253Ia 4500
001 16604
005 20240113235720.0
007 ta
008 051220s1889 a g b000 u 465 u
020 _cHB
040 _aCotton College,Assam
041 _a465
082 _a516
_bJ 639 T
100 _aJehnson, W.E. .
245 0 _aTreatise on Trigonometry /
_cW.E.Jehnson.
_hTextual Documents
250 _a1st ed. /
260 _aSl :
_bSn ,
_c1889.
300 _a497p. :
_bill ;
_c18cm .
653 _aTrigonometry
653 _aG-Mathematics
942 _2ddc
_cBK
999 _c16586
_d16586