Eugene J. Webb; Donald T. Campbell; Richard D. Schwartz; Lee Sechrest

Unobtrusive Measures: Nonreactive Research in the Social Sciences

Edition: FIRST THUS
Book Condition: Collectible - Very Good
Jacket Condition: No Jacket
Binding: Paperback

First Edition Thus, 6th Printing. Not price-clipped. Published by Rand McNally, 1970. Octavo. Price stamp on half-title page. Paperback. Book is very good.

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Item #442543

Price: $10.00