TY  - BOOK
AU  - Spence,William R.
TI  - Innovation: the communication of change in ideas, practices and products 
SN  - 041254220X (pbk)
AV  - HM101 .S64 1994
U1  - 658.4063 21
PY  - 1994///
CY  - London, New York
PB  - Chapman & Hall
KW  - Social change
KW  - Communication
KW  - Social aspects
KW  - Diffusion of innovations
KW  - Technological innovations
N1  - Includes bibliographical references (p. 239-243) and index
ER  -