| 000 | 00470nam a22001937a 4500 | ||
|---|---|---|---|
| 001 | MAXI-044312 | ||
| 003 | AR-CdUCS | ||
| 005 | 20180503120409.0 | ||
| 008 | 170515s1957####xx#|||||||||||||||||spa|d | ||
| 040 | _aAR-CdUCS | ||
| 080 |
_a37 _x(47) |
||
| 100 | 1 | _aCounts, George S | |
| 245 | 1 | 4 | _aThe Challenge of Soviet Education |
| 260 |
_aNew York : _bMcGraw-Hill, _c1957 |
||
| 300 |
_axii-330p.; _c22,50 cm. |
||
| 650 | 4 | _aRusia | |
| 650 | 4 | _aPedagogía | |
| 942 | _cBK | ||
| 999 |
_c166084 _d166084 |
||