THE BOOK OF KNOWLEDGE; the children's encyclopedia. Holland Thompson, editor-in-chief. Introd. by John H. Finley. 20 v.
THE BOOK OF KNOWLEDGE; the children's encyclopedia. Holland Thompson, editor-in-chief. Introd. by John H. Finley. 20 v. NM: revisions & additions. © 15Jul40; A143446. Grolier, Inc. (PWH); 1Aug67; R415059.
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