Symbols for mechanical and acoustical elementals as used in schematic diagrams /
Corporate Author: | |
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Format: | Book |
Language: | English |
Published: |
New York, New York,
1972.
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Subjects: |
Item Description: | Algunos datos tomados de la cubierta. Norma reafirmada en 1978. A la cabeza de la cubierta : American National Standard. ANSI Y32.18-1972 |
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Physical Description: | 13 páginas : ilustraciones ; 28 cm. |