000 00264nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSheats,Paul H.
245 _aAdult Education
260 _aNew York
_bThe Dryden Press
_c1953
300 _axiii,530p.
942 _cDB
999 _c9556
_d9556