000 | 00525nam a2200205Ia 4500 | ||
---|---|---|---|
008 | 230524s9999 xx 000 0 und d | ||
040 | _cUDSM | ||
050 | _aLB2822.A55 | ||
100 | _aAlberty, Harold Bernard | ||
245 | 0 | _aSupervision in the secondary school | |
260 | _aBoston | ||
260 | _bD. C. Heath and Company | ||
260 | _c1931 | ||
300 | _aviii,471p. | ||
300 | _c20cm. | ||
650 | _aSchool management and organisation | ||
700 | _aill. | ||
942 | _2Library of Congress Classification | ||
942 | _cBook | ||
999 |
_c99075 _d99075 |