000 00300nam a2200121Ia 4500
008 131017s9999 xx 000 0 und d
082 _a516.24 RAM/P
100 _aP.RAMACHANDRA MENON
245 _aPRE DEGREE TRIGONAMITHY
260 _bKERALA BHASHA INSTITUTE
650 _aMATHEMATICS
942 _cBK
999 _c27575
_d27575