000 00292nam a2200109Ia 4500
001 2797
008 170722s9999 xx 000 0 und d
100 _aUthaman, Pk
245 _aPythagores,Eucleid,Archemedes,Daekarth /
260 _bKairali children's book trust
_aKottayam
_c1984
942 _cGEN
999 _c11960
_d11960