Marc 21 |
||
| 001 | 1000 | |
| 003 | BPol | |
| 005 | 14122018111400 | |
| 006 | $m | 14122018111400 |
| 082 | 537-045- | |
| 090 | W215 | |
| 100 | Ward M.R. | |
| $q | M.R. Ward | |
| 222 | Electricidad | |
| 245 | Electricidad | |
| 250 | 1a ed. | |
| $b | Incluye portada | |
| 260 | México : McGraw-Hill; 1973. | |
| $a | México | |
| $b | McGraw-Hill | |
| $c | 1973 | |
| 300 | 225 p. 15 x 22.5 cm. | |
| $a | 225 p. | |
| $c | 15 x 22.5 cm | |
| 500 | $3 | 1 |
| 521 | Cualquier público | |
| 546 | Español | |
| 850 | Biblioteca Politécnica | |