000 00310nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aVAR-A
_b516.24
100 _aVarkey Alukal
245 0 _aAdvanced trigonometry
260 _a Madras
_bS Viswanathan
_c1953
650 _aTrigonometry; Mathamatics
942 _cBK
999 _c1135
_d1135