| LEADER | 00722nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 050201s1988||||es a |||||||||||||spa|| | ||
| 942 | |c BK | ||
| 041 | |a spa | ||
| 094 | |a 620.135 |b C737 | ||
| 245 | |a Comportamiento de concretos a base de cementos puzolánicos muy finos / |c Manuel Antonio Aguilar Escalante ... [et al.]. | ||
| 260 | |a San Salvador : |b Universidad Centroamericana José Simeón Cañas, |c 1988 | ||
| 300 | |a 268 h. ; |b il | ||
| 502 | |a Tesis (Ing. Civil) -- Universidad Centroamericana José Simeón Cañas. | ||
| 650 | |a CONCRETOS | ||
| 650 | |a CEMENTOS | ||
| 999 | |c 71608 |d 71608 | ||
| 952 | |0 0 |1 0 |4 0 |6 620_135000000000000_C737 |7 0 |8 T |9 129466 |a 10 |b 10 |c T |d 2012-08-15 |i 10105494 |o 620.135 C737 |p 10105494 |r 2012-08-15 |t 1 |w 2012-08-15 |y TS | ||