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| LEADER |
00829cas#a22003014c#4500 |
| 001 |
OAGEXISOAGEXIS000308 |
| 003 |
OAG |
| 008 |
180912|||||||||ec || p || |0spa d |
| 040 |
# |
# |
|a OAG
|b spa
|c OAG
|
| 092 |
# |
# |
|s HEMEROTECA
|
| 245 |
0 |
0 |
|a Politécnica
|
| 264 |
# |
1 |
|a Quito
|b Escuela Politécnica Nacional
|
| 300 |
# |
# |
|a v.
|
| 310 |
# |
# |
|a cuatrimestral
|
| 336 |
# |
# |
|a texto
|b txt
|2 rdacontent
|
| 337 |
# |
# |
|a no mediado
|b n
|2 rdamedia
|
| 338 |
# |
# |
|a volumen
|b nc
|2 rdacarrier
|
| 650 |
# |
4 |
|a Ciencia general
|
| 650 |
# |
4 |
|a Agricultura general
|
| 866 |
# |
0 |
|a 1967-84 1-9
|
| 866 |
# |
0 |
|a 1985 10(1,3-4)
|
| 866 |
# |
0 |
|a 1986-92 11-17
|
| 866 |
# |
0 |
|a 1993 18(1)
|
| 866 |
# |
0 |
|a 2001 22(1)
|
| 866 |
# |
0 |
|a 2003 24(1)
|
| 929 |
# |
# |
|a CAN
|c Escuela Politécnica Nacional
|e Apartado 2759, Quito, ECUADOR
|
| 952 |
# |
# |
|a OAG
|b OAG
|y IMP
|o HEMEROTECA
|1 1
|f CAN
|
| 999 |
# |
# |
|a Jorge
|
