000 00282nam a2200109Ia 4500
008 220421s1970 xx 000 0 und d
041 _aeng
082 _a500
_bPAN/EVA
100 _aPanandikar
_9570203
245 _aEvaluation in general science
260 _aDelhi
_b N.C.E.R.T.
_c1970
999 _c396306
_d396306