000 00357nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a375
082 _bWAL
100 _a"Walker, Decker"
245 0 _aFundamentals Of Curricul
250 _a1990
260 _aNew York
260 _bHBJ
260 _c1990
300 _axv-511
999 _c33085
_d33085