This is the original edition. A reprint was published by John Benjamins Publishing in 1992.

Linguistic Research, Inc., 1971.
First Edition. xvi, 200 pp.
Series: Current Inquiry into Language and Linguistics, 4.
Very good. Paperback.

Edited by M. Arnold Zwicky, Peter H. Salus, Robert I. Binnick, and Anthony L. Vanek.