000 00336nam a2200133Ia 4500
008 220721s1973 xx 000 0 und d
041 _aeng
082 _a627.5
100 _aMittre, Vishnu
245 _aRocks Unfold the Past
260 _aNew Delhi
_bNational Council Of Educationa
_c1973
300 _aix, 59P.
999 _c78690
_d78690