000 00520nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aLB1620.K58
100 _aKoos, Leornard Vincent
245 0 _aGuidance in secondary schools
260 _aNew Yorkmac
260 _bMacmillan and Company Ltd.
260 _c1932
300 _axi,640p.
300 _c21cm.
650 _aPersonnel service in education
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c99323
_d99323