| 000 -LEADER |
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| fixed length control field |
00576cam a22001577a 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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180718b2001 xxu||||| |||| 00| 0 eng d |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Navaretti, Giorgio Barba |
| 245 ## - TITLE STATEMENT |
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| Title |
Weightless machines and costless knowledge: an empirical analysis of trade and technology diffusion |
| Statement of responsibility, etc. |
by Giorgio Barba Navaretti and Isidro Soloaga |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Washington, D.C. |
| Name of publisher, distributor, etc. |
World Bank |
| Date of publication, distribution, etc. |
2001 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
29p. |
| 440 ## - SERIES STATEMENT/ADDED ENTRY--TITLE |
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| Title |
Policy research working paper 2598 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Technology diffusion |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Costless knowledge |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Weightless machines |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Soloaga, Isidro |
