Jacket is rubbed, light edgewear. Inexpensive binding has cracked, one signature is completely loose, no missing pages. Otherwise near fine, with light rubbing to wraps. To information science and information retrieval, by two elder statesmen. An oversized, high quality softcover, spine lightly creased.
Wrappers have light edgewear.
A concise introduction to the subject. Bibl. , index, 138p. The second volume of author's essays, published previously in Current Contents. Index to vols. 1 and 2, cited author index, 707p.