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| LEADER |
00890nam a2200193 a 4500 |
| 008 |
050201s1981||||es a |||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 621.47
|b C719s
|
| 100 |
|
|
|a Colorado Torres, Ricardo Edmundo
|
| 245 |
|
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|a Secado de granos de café con un secador solar de cabina
|
| 260 |
|
|
|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1981
|
| 300 |
|
|
|a 150 h. ;
|b il
|
| 502 |
|
|
|a Tesis (Ing Mecánico) -- Universidad Centroamericana José Simeón Cañas.
|
| 650 |
|
|
|a GRANOS DE CAFE
|
| 650 |
|
|
|a SECADOR SOLAR
|
| 999 |
|
|
|c 69765
|d 69765
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 621_470000000000000_C719S
|7 0
|8 T
|9 125913
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105901
|o 621.47 C719s
|p 10105901
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 621_470000000000000_C719S
|7 0
|8 T
|9 125914
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105902
|l 1
|o 621.47 C719s
|p 10105902
|r 2015-10-08
|s 2015-10-08
|t 2
|w 2012-08-15
|y TS
|