| LEADER | 00729nam#a2200241#a#4500 | ||
|---|---|---|---|
| 001 | OAGSID010098 | ||
| 003 | OAG | ||
| 008 | ||||||s1972 |||| |||| ||spa d | ||
| 040 | # | # | |a OAG |b spa |c OAG |
| 092 | # | # | |c 338.5 PAT |
| 100 | 1 | # | |a Patterson, Guillermo |
| 245 | 1 | 0 | |a Comparación económica entre la elaboración y la importación de amoniaco anhidrido |
| 260 | # | # | |a México; Buenos Aires : |b Centro regional de ayuda técnica, |c 1972 |
| 504 | 0 | # | |a Bibliografía: p. 18 |
| 650 | 0 | 4 | |a Economía |
| 650 | 0 | 4 | |a Precios |
| 650 | 0 | 4 | |a Amoníaco |
| 700 | 1 | # | |a Metcalfe, J. K |
| 700 | 1 | # | |a Douglas, J. R. |
| 929 | # | # | |a CAN |9 13-7-73 |
| 930 | # | # | |a 8771 |b ej.1 |d PRE |
| 952 | # | # | |f CAN |w |||||| |p OAG8771 |t ej.1 |a OAG |b OAG |o 338.5 PAT |y IMP |
| 999 | # | # | |a Adriana |
