por Grant, Eugene Lodewick, 1897- [autor] | Leavenworth, Richard S [autor].
por Grant, Eugene Lodewick, 1897- [autor] | Leavenworth, Richard S [autor] | Gutierrez Noriega, Francisco [traductor].
por Grant, Eugene Lodewick, 1897- [autor] | Leavenworth, Richard S | Ireson, William Grant, 1914-.
por Grant, Eugene Lodewick, 1897- [autor] | Leavenworth, Richard S [autor] | Ireson, William Grant, 1914- [autor].