000 | 00437nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20210219161913.0 | ||
008 | 131121s1991 mx r 000 0 spa d | ||
035 | _aUPN01000194203 | ||
049 | _aUNE | ||
080 | 4 | _a37 (430.1) "1991" SIS | |
245 | 0 | 3 | _aEl sistema escolar en la Republica Federal de Alemania |
260 |
_aBonn : _bintern nationes bonn, _c1991. |
||
300 | _a31 p. | ||
500 | _abildung und wissenschaft, educacion y ciencia. | ||
999 |
_c166304 _d166304 |