621.3143 Bea T2 <a id="rdfa" resource="" property="dc:creator" href="http://viaf.org/viaf/81149294083980520573" target="_new">Bean, Riechard L</a> Transformers for the electronic power industry [by] Richard L. Bean [and others] Now York, Mc Graw-Hill , 1959. 409 p . ilus ., tablas . 24cm (Westinghouse- McGraw-Hill engineering books for industry) Notas bibliográficas al pie de las páginas