000 00406nam a2200145Ia 4500
001 6337
008 220811s1964 ###||||g |||| ||spa d
082 _a539.9
_bR894
100 _aRuark, Arthur Edward
_97464
245 0 _aAtoms, Molecules and Quanta. Volumen 1
264 _c1964
700 _aClayton Urey, Harold
_97465
942 _cBK
_2ddc
035 _a539.9 -R894-Atoms, Molecules and Quanta. Volumen 1-
999 _c5850
_d5850