00399nam a2200109Ia 450000100060000000300050000600500170001100800410002824501620006926000410023130000170027249108BIBL20160527184421.0920307|1963||||iluab  |||||||00010|eng|d14aThe American educator encyclopediaba new and thoroughly modern reference work designed to meet the needs of every agecEllsworth D. Foster, editor in chief.0 aChicagobThe United Educatorsc1963.  a10 v.bills.