TY  - BOOK
AU  - Thomson,Ross
TI  - Learning and technological change
SN  - 0312095910 :
U1  - 338.064 
PY  - 1993///
CY  - New York
PB  - St. Martin's press
KW  - Technological innovations
KW  - Economic aspects
KW  - History
KW  - Economic history
N1  - Includes bibliographical references and index
ER  -