00393nam a2200157   450000100060000000300030000600500170000900800410002603500190006703500180008605000250010410000200012924500560014925000100020526000200021522346UR20220427173729.0061103|||||||||||||||||||||||||||||||| d  a(janium) 22335  a(janium)22334 4aQ121b.C643 1987 v.61 aMargenau, Henry10aColeccion cientifica de time lifeb : el cientifico  a2a ed  bTime Lifec1987