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00754cam a22002532u 4500 |
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BUGAP-009170 |
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AR-TrUNPB |
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ta |
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150818s19?? ag r 000 0 spa d |
| 040 |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 620.135
|2 20
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|a Instituto del Cemento Portland Argentino
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| 245 |
1 |
0 |
|a Cemento portland puzolanico /
|c Instituto del Cemento Portland Argentino
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| 260 |
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|a Buenos Aires :
|b El Instituto,
|c 19??
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| 300 |
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|a 5 p
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| 490 |
0 |
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|a Informaciones técnicas : tecnología ;
|v 7
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|a Registros migrados a formato MARC
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| 650 |
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4 |
|a RESISTENCIA DE MATERIALES
|9 7282
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| 650 |
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4 |
|a DURABILIDAD
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| 650 |
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|a CEMENTO
|2 Unescot
|9 1949
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| 650 |
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|a INGENIERIA
|2 Unescot
|9 3788
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| 942 |
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|c BK
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| 910 |
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|a AB031205
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|c 14584
|d 14584
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