William R. Spence

titleISBN-13
(ISBN-10)
year of publication
Innovation: The Communication of Change in Ideas, Practices and Products978-O-412-5422O-6
(O-412-5422O-X)
1994

R. S. · R. Spence · W R. · W. R. Spence · W.S. · William R. · William (retired Spence · William S. · William Spence

William R. Spillers