000 | 00307nam a2200109Ia 4500 | ||
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001 | 82865 | ||
008 | 170722s9999 xx 000 0 und d | ||
245 | _aDecision analysis in education by A R Thorne and C W Neale unit II / | ||
260 |
_bOpen University Press , _c1976. |
||
300 |
_a68 p. _c29cms |
||
942 | _cGEN | ||
999 |
_c94875 _d94875 |