000 00319nam a2200109Ia 4500
008 130123s9999 xx 000 0 und d
082 _a BUD
100 _aBudd, William C.
245 _aEducational Research By Practioners : An Elementary Casebook .
260 _aNew York
_bHarper & Row.
_c1970
700 _a kelly, Sam P.
999 _c84001
_d84001