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20150815133457.0 |
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710305s1971 nyua b 001 0 eng d |
| 020 |
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|a 0393099733
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| 035 |
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|a (Sirsi) i9780393099737
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| 040 |
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|a DLC
|c DLC
|d UV#
|
| 050 |
|
4 |
|a HC110
|b M36
|
| 082 |
0 |
0 |
|a 338/.06/0973
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| 100 |
1 |
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|a Mansfield, Edwin.
|9 402570
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| 245 |
1 |
0 |
|a Technological change;
|b : an introduction to a vital area of modern economics
|c /Edwin mansfield
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| 260 |
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|a New York
|b : Norton,
|c 1971
|
| 300 |
|
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|a 165 p.
|b ilus.
|c 21 cm.
|
| 504 |
|
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|a Bibliografía: p. 155-158.
|
| 650 |
|
4 |
|a Innovación tecnológica
|z Estados Unidos
|
| 650 |
|
4 |
|a Investigación industrial
|z Estados Unidos
|
| 902 |
|
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|a DBUV
|
| 596 |
|
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|a 19
|
| 942 |
|
|
|c LIBRO
|6 _
|
| 999 |
|
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|c 119948
|d 119948
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