| 000 -LEADER |
| fixed length control field |
00314cam a22000977a 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
180718b1962 xxu||||| |||| 00| 0 eng d |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
| Classification number |
YA6084 Un3r |
| 245 ## - TITLE STATEMENT |
| Title |
The rate and direction of inventive activity: economic and social factors |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
| Place of publication, distribution, etc. |
Princeton |
| Name of publisher, distributor, etc. |
Princeton University Press |
| Date of publication, distribution, etc. |
1962 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Inventions |