000 00296nam a2200121Ia 4500
008 160710s1957 xx 000 0 und d
082 _a371.2 MIC
100 _aHANSEN
245 _aELEMENTARY SCHOOL ADMINISTRATION
260 _bMCGRAW-HILL BOOK COMPANY
_c1957
300 _a334
942 _2ddc
_cB
999 _c19903
_d19903