000 00328nam a2200133Ia 4500
005 20260205042931.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aBansi, Lal.
245 0 _aNew elementay plane trigonometry
260 _aDelhi
_bAtma Ram
_c1970
300 _a176
690 _aPlane - Trigonometry
942 _cBK
999 _c43581
_d43581