000 00300nam a2200109Ia 4500
001 4875
008 190520s9999 xx 000 0 und d
020 _a0887244947
100 1 _aCunningham,Patricia M.; Hall,Dorothy P.; Sigmon,cheryl M.
245 1 0 _aThe teacher's guide to the four blocks
942 _cCA
999 _c16972
_d16972