|
|
|
|
| LEADER |
00845nam a2200217 a 4500 |
| 008 |
050201s1989||||es |||||||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 620.197
|b B272e
|
| 100 |
|
|
|a Barrrera Méndez, Walter Milton
|
| 700 |
|
|
|a Orantes Pleitez, Ana Marisa
|e coautor
|
| 700 |
|
|
|a Quintana Escobar, Lila Eugenia
|e coautor
|
| 245 |
|
|
|a Evaluación del deterioro de la lámina fibra henequén-cemento y de las alternativas de tratamiento
|
| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1989
|
| 300 |
|
|
|a 117 h.
|
| 502 |
|
|
|a Tesis (Ing Químico) -- Universidad de El Salvador.
|
| 650 |
|
|
|a LAMINA DE FIBRA
|
| 650 |
|
|
|a HENEQUEN
|
| 650 |
|
|
|a CEMENTO
|
| 999 |
|
|
|c 79166
|d 79166
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 620_197000000000000_B272E
|7 0
|8 T
|9 144191
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105520
|o 620.197 B272e
|p 10105520
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|