00392nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000200010410000200012424500790014426000230022322478UR20220427173753.0061103|||||||||||||||||||||||||||||||| d  a(janium) 22467  a(janium)22466 4aQ141b.C76 19461 aCrowther, J. G.10aBenjamin Franklin, J. Willard Gibbsb : hombres de ciencia norteamericanos  bEspasa Calpec1946