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150508s1977 pn a ||||m| | 001 ||spa d |
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|a 105298
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|a Sistema de Bibliotecas de la Universidad de Panama
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0 |
4 |
|a T 622.3
|b Es6
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| 100 |
1 |
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|a Espinosa D., Ariel
|9 178809
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| 245 |
1 |
0 |
|a Comparación económica entre dos tipos de cantera : Cantera de Roca y Cantera de Grava de Río
|c / Ariel Espinosa D.
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| 260 |
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|a Panamá :
|b Universidad,
|c 1977
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| 300 |
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|a v, 113 p ;
|c 28 cm.
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| 650 |
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7 |
|9 155769
|a CANTERAS
|2 LEMB
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| 650 |
|
7 |
|9 151950
|a INGENIERIA INDUSTRIAL
|2 LEMB
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| 700 |
1 |
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|9 178810
|a Allard, Daniel
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| 942 |
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|c TS
|2 ddc
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| 999 |
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|c 157054
|d 157054
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| 952 |
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|0 0
|1 0
|2 ddc
|4 0
|6 T_622_300000000000000_ES6
|7 0
|8 T
|9 279450
|a 10
|b 10
|c 15
|d 2015-07-09
|o T 622.3 Es6
|p 00208002
|r 2015-07-09
|t e.1
|w 2015-07-09
|y TS
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