The New American Roget's college thesaurus in dictionary form /
[Prepared and edited by the National Lexicographic Board].
- Rev. ed. / prepared by Philip D. Morehead.
- New York : New American Library, c1978.
- 572 p. ; 19 cm.
- A Signet book, 451 .
Based on Roget's Thesaurus of English words and phrases.