000 00301nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a516.24
_bJAN/PR
100 _aJANARDHANAN PILLAY, C.P.
245 0 _aPRE-DEGREE TRIGONOMETRY
260 _bAjith Book Centre, Ottappalam
_aOttapalam
_c1965
942 _cBK
999 _c1944
_d1944