000 00265nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS.L. Loney
245 0 _aPlane Trignometry Part- II
260 _aDelhi
_bA.I.T.B.S. Publi.
_c2003
650 _aMath
942 _cBK
999 _c11770
_d11770