000 00308nam a2200121Ia 4500
008 131017s9999 xx 000 0 und d
082 _a516 . 24 RAM / P
100 _aP. RAMACHANDRA MENON
245 _aPRE- DEGREE TRIKONAMITHY
260 _bKERALA BHASHA INSTITUTE
650 _aMATHEMATICS
942 _cBK
999 _c27583
_d27583