00649nam a2200169ua 4500001000700000008004100007082001400048100002000062245009900082260005200181300001100233490002100244591002100265600005800286999001700344952011800361004591181020s2017    ck ad  gr     000   spa d04a925bC9531 aCrowther, J. G.10aBenjamín Franklin, J. Williard Gibbs : Hombres de ciencia Norteamericanos / cJ. G. Crowther  aBuenos Aires : bEspasa-Calpe Argentina, c1946  a224 p.0 aAustralvno. 540  a4591 - Seminario14aBiografía de Benjamín Franklin y J. Willard Gibbs  c40578d40578  00104070aSEMINARIObSEMINARIOd2019-03-13l0o925 C953pBPSC013832r2019-03-13 00:00:00tEj. 1w2019-03-13yBK