000 00492cam a2200217 a 4500
001 000038463
005 20240105131346.0
008 911205s1950 xxu r 000 1 eng d
035 _a056576
035 _aUIA0038463
040 _aUIASF
_cUIASF
050 4 _aQD 281.P6
_bM37
100 _aMark, Herman Francis
_d1895-
245 0 0 _aMoleculas gigantes
260 _a:
_bOffset Multicolor
905 _a01
942 _cNEWBFXC1
999 _c37939
_d37939
980 _851
_gRonald RUIZ