000 00348nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a370.193 G885
100 _aGRUBER,F.C
245 0 _aPARTNERS IN EDUCATION:FORTY FIFTH ANNUAL SCHOOL WEEKS PROCEEDINGS
260 _aPhiladelphia
_bUNI. OF PERSYLVANIA
_c1958
300 _a21X14
942 _cBK
_2DDC
999 _c13826
_d13826