000 00434nam a2200157Ia 4500
001 106937
008 220811s1971 ###||||g |||| ||spa d
082 _a572.8
_bS416
245 0 _aLa Base Molecular de la Vida.
264 _c1971
700 _aGarcĂ­a Acha, Isabel
_955453
700 _aHanawalt, Philip C.
_955454
700 _aHaynes, Robert H.
_955455
942 _cBK
_2ddc
035 _a572.8 -S416-La Base Molecular de la Vida.-
999 _c43177
_d43177