enriching your teaching of the E.T.T.A. course : a guide of practical helps for those teaching the course to teachers and leaders in the church educational program Bynum, Bill creator Evangelical Teacher Training Association. text Wheaton, IL Evangelical Teacher Training Association 1964 monographic 100p hbk 28.5cm Includes bibliographical references. Bill Bynum Donated by John Dickson, 2002. Sunday school teaching techniques F/268/.432/BYN 050809 20111017203220.0 18781153411534