000 00310nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aGilbert Sax
245 0 _aFoundations of educational Research
250 _a1979
260 _bPrentice Hall
300 _a434
650 _aMedical Education
942 _cGB
999 _c2736
_d2736