000 003150000a22001450004500
245 _aMahaa vidyaaghnayo -2
100 _aAustin, M.D.N.
260 _aColombo
_bGunasena
_c1991
300 _a23p.
020 _a9552105544
080 _a5.007
_bA8
650 _aGREAT SCIENTISTS
041 _aSI
942 _cBK
_03
999 _c69944
_d69944