000 00298nam a2200121Ia 4500
008 131017s9999 xx 000 0 und d
082 _a510 KOC/J
100 _aT.K.KOCHUNARAYANAN
245 _aJUNIOR TECHNICAL GANITHAM
260 _bKERALA BHASHA INSTITUTE
650 _aMATHEMATICS
942 _cBK
999 _c27858
_d27858