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| LEADER |
01425nam a2200253 a 4500 |
| 008 |
050201s1991||||es a |||||||||||||spa|| |
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 620.11223
|b L435m
|
| 100 |
|
|
|a Leal Mancía, Rafael Alfredo
|
| 700 |
|
|
|a Guerra Guerrero, Carlos Emilio
|e coautor
|
| 245 |
|
|
|a Modulos de instrucción sobre corrosión
|
| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1991
|
| 300 |
|
|
|a p. v. ;
|b il
|
| 502 |
|
|
|a Tesis (Ing. Químico) -- Universidad de El Salvador.
|
| 650 |
|
|
|a CORROSION
|
| 991 |
|
|
|a bc_noemi
|
| 992 |
|
|
|a 08/08/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 71208
|d 71208
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 620_112230000000000_L435M
|7 0
|8 T
|9 128703
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105490
|o 620.11223 L435m
|p 10105490
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 620_112230000000000_L435M
|7 0
|8 T
|9 128704
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105491
|o 620.11223 L435m
|p 10105491
|r 2012-08-15
|t 2
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 E__I__QUIM__L4MM_1991_000000000000000
|7 0
|8 T
|9 128705
|a 15
|b 15
|c T
|d 2015-07-01
|i 15105242
|o E.I. Quim. L4Mm 1991
|p 15105242
|r 2015-07-01
|t 1
|w 2015-07-01
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 E__I__QUIM__L4MM_1991_000000000000000
|7 0
|8 T
|9 128706
|a 15
|b 15
|c T
|d 2015-07-01
|i 15105243
|o E.I. Quim. L4Mm 1991
|p 15105243
|r 2015-07-01
|t 2
|w 2015-07-01
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 E__I__QUIM__L4MM_1991_000000000000000
|7 0
|8 T
|9 128707
|a 15
|b 15
|c T
|d 2015-07-01
|i 15105244
|o E.I. Quim. L4Mm 1991
|p 15105244
|r 2015-07-01
|t 3
|w 2015-07-01
|y BK
|