000 00276nam a22001217a 4500
082 _aM 510
_bKES/G
100 _aKesavachari
245 _aGanithasaram/
_cby Kesavachari
260 _aKannur:
_bDesamithram,
_c1973.
650 _aMathematics
650 _aScience
942 _cBK
999 _c176261
_d176261