| LEADER | 00658nam a22001811a 4500 | ||
|---|---|---|---|
| 001 | UNA01000052507 | ||
| 005 | 20120328191326.0 | ||
| 008 | 080728s1981 000 0 fre d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 546.34 |b M938c |
| 100 | 1 | |a Moya Portuguez, Manuel Enrique | |
| 245 | 1 | 0 | |a Contribution a l'etude des sels d'ozetidine iminium el des 2- animo-1-azetines / |c Manuel E. Moya Portuguez |
| 260 | |a Louvain : |b M. Moya , |c 1981 | ||
| 300 | |a 223 h. ; |c 28 cm. | ||
| 502 | |a Tesis (Doctorado)--Universite Catholique de Louvain, Faculte de Sciences, 1981 | ||
| 650 | 0 | 4 | |a AZETINES |
| 650 | 0 | 4 | |a SALES |
| 852 | |a QUIMIDOC | ||