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| LEADER |
00667nam#a2200241#a#4500 |
| 001 |
OUN157609 |
| 003 |
OUN |
| 005 |
20060601105400 |
| 008 |
990824s1972 mx |||| ||spa d |
| 040 |
# |
# |
|a OUN
|
| 092 |
# |
# |
|c 338:661.53
|l PAT
|
| 100 |
1 |
# |
|a Patterson, G.G.
|
| 245 |
1 |
0 |
|a Comparación económica entre la elaboración y la importación de amoníaco anhidro
|
| 260 |
# |
# |
|a México :
|a Buenos Aires :
|b Centro Regional de Ayuda Técnica,
|c 1972.
|
| 300 |
# |
# |
|a 33 p.
|
| 650 |
# |
4 |
|a amoniaco
|
| 650 |
# |
4 |
|a importaciones
|
| 650 |
# |
4 |
|a exportaciones
|
| 907 |
# |
# |
|a TEXTO
|
| 930 |
# |
# |
|a 74814
|p v
|
| 942 |
# |
# |
|c IMP
|
| 952 |
# |
# |
|p OUN74814
|a OUN
|b OUN
|o 338:661.53 PAT
|y IMP
|
| 999 |
# |
# |
|a SE
|