THE NATIONAL ENCYCLOPEDIA. Vol.1-11. Editor in chief: Henry Suzzallo. Editorial director: W. W. Beardsley.
THE NATIONAL ENCYCLOPEDIA. Vol.1-11. Editor in chief: Henry Suzzallo. Editorial director: W. W. Beardsley. © 21Sep32; A55263. Educational Enterprises, Inc. (PCW); 25Aug60; R262048.
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