000 00288nam a2200121Ia 4500
008 131017s9999 xx 000 0 und d
082 _a510 SMI/V
100 _aV.I.SMIRNOV
245 _aUPARI GANITHA PATHATHI
260 _bKERALA BHASHA INSTITUTE
650 _aMATHEMATICS
942 _cBK
999 _c27766
_d27766