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00685nam a2200205 u 4500 |
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000329572 |
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20180921090444.0 |
| 008 |
160906s1947 xxu ||||| eng |
| 035 |
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|a 70129
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
0 |
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|a 514
|b K43s
|2 00
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| 110 |
2 |
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|a Keuffel and Esser Co
|e Autor/a
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| 245 |
1 |
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|a Slide rule 9068 :
|b with trigonometrical scales divided to represent degree and minutes. Instruction manual.
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| 260 |
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|a New York, New York,
|c 1947.
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| 300 |
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|a 70 páginas :
|b ilustraciones.
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| 500 |
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|a A la cabeza del titulo: Doric K. and E. Co.
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| 650 |
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|a TRIGONOMETRIA
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| 949 |
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|a -AP. AP.
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| 916 |
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|a Registros del LS-2000
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