共 50 条
- [1] THE SOURCES OF INVENTION - JEWKES,J, SAWERS,D, STILLERMAN,R ECONOMIC JOURNAL, 1958, 68 (271): : 554 - 556
- [3] THE SOURCES OF INVENTION - JEWKES,J, SAWERS,D, STILLERMAN,R AMERICAN ECONOMIC REVIEW, 1958, 48 (05): : 1058 - 1060
- [4] THE SOURCES OF INVENTION - JEWKES,J, SAWERS,D, STILLERMAN,R JOURNAL OF ECONOMIC HISTORY, 1959, 19 (01): : 133 - 134
- [6] THE SOURCES OF INVENTION - JEWKES,J, SAWERS,D, STILLERMAN,R SOCIAL RESEARCH, 1959, 26 (02): : 246 - 249
- [8] SOURCES OF INVENTION - JEWKES,J, SAWERS,D AND STILLERMAN,R MANCHESTER SCHOOL OF ECONOMIC AND SOCIAL STUDIES, 1970, 38 (02): : 174 - 175
- [10] THE SOURCES OF INVENTION - JEWKES,J, SAWERS,D, STILLERMAN,R ECONOMIC HISTORY REVIEW, 1958, 11 (02): : 364 - 366