| LEADER | 00487nam a22001571a 4500 | ||
|---|---|---|---|
| 001 | UNA01000010912 | ||
| 005 | 20120328185003.0 | ||
| 008 | 080728s1962 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 539.14 |b R459p |
| 100 | 1 | |a Reyna, Ruth | |
| 245 | 1 | 4 | |a The philosophy of matter in the atomic era; new approach to the philosophy of science |
| 260 | |a Asia : |b [s.n.] , |c 1962 | ||
| 300 | |a 255 p. | ||
| 650 | 0 | 4 | |a MATERIA |
| 650 | 0 | 4 | |a FILOSOFIA |