By Bos, Héctor.
Buenos Aires : Librería y Editorial Alsina, 1953 .
503 p. : 24 cm.

By Higgins, Raymond A..
México : CECSA, 1976 .
467 p. : 23 cm.

By Smallman, R. E..
London : Butterworths, 1970 .
xiv, 544 p. : 22 cm.
0 408 70022 X

By Barrett, Charles Sanborn.
Oxford : Pergamon Press, 1980 008026171X

By Dubox, Eduardo J..
México : Centro de Ayuda Regional Técnica, 1974

By Calvo, Felipe.
Madrid : Editorial Alhambra, 1971

By Desch, Cecil H..
London : Longmans Green and Co, 1944 .
408 p. : 21 cm.

By Guillet, Léon.
Paris : Masson et Cie.Editeurs, 1958 .
254 p. : 20 cm.

By Sturla, Antonio E..
Buenos Aires : Alsina, 1951 .
177 p. : 23 cm.

By Ciniselli, Angelo.
Milano : Ulrico Hoepli, 1928 .
295 p. : 23 cm.

By Dowdell, Ralph L..
New York : J.Wiley, 1943 .
292 p. : 23 cm.

By Kehl, George L..
New York : McGraw-Hill, 1939 .
359 p. : 23 cm.

By Williams, Robert S..
New York : McGraw-Hill, 1939 .
339 p. : 20 cm.

By Greaves, Richard Henry.
New York : D.Van Nostrand Company, 1941 .
271 p. : 24 cm.