000 00663nam a2200253Ia 4500
001 15239
005 20240113235614.0
007 ta
008 051205s1901 g b000 u 465 u
040 _aCotton College,Assam
041 _a465
082 _a514
_bL 789 T
100 _aLock, J.B..
245 0 _aA Treatise on Elementary Trigonometry /
_cJ.B.Lock.
_hTextual Documents
250 _a1st ed. /
260 _aNew York :
_bMacmillan and co ,
_c1901.
300 _a306p. ;
_c18cm.
653 _aTrigonometry
653 _aElementary Trigonometry
653 _aG-Mathematics
942 _2ddc
_cBK
999 _c15225
_d15225