MARC
| LEADER | 00000nam a22000005a 4500 | ||
|---|---|---|---|
| 001 | 16651 | ||
| 003 | CL-ChBUA | ||
| 005 | 20120815103616.0 | ||
| 008 | 070301s1967 mx 000 0 spa | ||
| 040 | |a CL-ChBUA |c CL-ChBUA | ||
| 082 | 0 | 0 | |a 507 |
| 090 | |c 16651 |d 16651 | ||
| 100 | 1 | |a Carin, Arthur. | |
| 245 | 1 | 0 | |a La enseñanza de las ciencias por el descubrimiento |
| 260 | |b UTHEA. |a México, D.F. |c 1967. | ||
| 650 | 4 | |a CIENCIA - ENSEÑANZA. | |
| 942 | |c LIB | ||
| 952 | |0 0 |1 0 |4 0 |7 0 |9 23080 |a UNACH |b UNACH |c 500 |d 2007-03-05 |i 6.702. |l 0 |o 507 / C 277. |p 24079 |r 2012-12-27 00:00:00 |u 23080 |w 2012-08-08 |y LIB |k 507 / C 277. | ||
| 999 | |c 16651 |d 16651 | ||