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00831nam a2200217 u 4500 |
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000338831 |
| 005 |
20110720143301.0 |
| 008 |
s1979 s1979 xxu ||||| eng |
| 035 |
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|a 8939
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 621.88
|b A512u
|2 00
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| 110 |
2 |
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|a American Standards Association.
|b Sectional Committee on Standarization and Unification of Screw Threads, B1
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Unified inch screw threads :
|b UN and UNR thread form. --
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| 260 |
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|a New York, New York :
|b American Society of Mechanical Engineers,
|c 1979.
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| 300 |
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|a x, 139 páginas :
|b cuadros ;
|c 28 cm.--
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| 490 |
0 |
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|a ANSI B1.1-1974
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| 500 |
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|a A la cabeza de la portada : American National Standard.
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| 650 |
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|a TORNILLOS
|x NORMAS
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| 949 |
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|a - ME.b ME.
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| 916 |
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|a Registros del LS-2000
|