| LEADER | 00903nam a2200217 a 4500 | ||
|---|---|---|---|
| 008 | 050201s1980||||es |||||||||||||||||spa|| | ||
| 041 | |a spa | ||
| 094 | |a 664.25 |b A323e | ||
| 100 | |a Alas Solis, Maritza | ||
| 245 | |a Extracción de pectina del mucílago del café por medio de etanol | ||
| 260 | |a San Salvador : |b Universidad Centroamericana José Simeón Cañas, |c 1980 | ||
| 300 | |a 47 h. | ||
| 502 | |a Tesis (Ing. Química) -- Universidad Centroamericana José Simeón Cañas | ||
| 650 | |a PECTICINA | ||
| 650 | |a ETANOL | ||
| 991 | |a bc_noemi | ||
| 992 | |a 21/07/2006 | ||
| 942 | |c BK | ||
| 999 | |c 70407 |d 70407 | ||
| 952 | |0 0 |1 0 |4 0 |6 664_250000000000000_A323E |7 0 |8 T |9 127137 |a 10 |b 10 |c T |d 2012-08-15 |i 10111511 |o 664.25 A323e |p 10111511 |r 2012-08-15 |t 1 |w 2012-08-15 |y TS | ||
| 952 | |0 0 |1 0 |4 0 |6 664_250000000000000_A323E |7 0 |8 T |9 127138 |a 10 |b 10 |c T |d 2012-08-15 |i 10130232 |o 664.25 A323e |p 10130232 |r 2012-08-15 |t 1 |w 2012-08-15 |y TS | ||