000 00266nam a2200109Ia 4500
008 170101s1949 xx 000 0 und d
082 _a500 KUM
100 _aKumarappa J. C.
245 0 _aScience and progress
260 _aWardha
_bmaganvadi
_c1949
942 _2ddc
_cB
999 _c240816
_d240816