00495nam a2200133Ia 4500008004100000040001700041082002300058100002600081245010900107260003400216300001500250440003500265650006100300190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta374.91bO44S  aOlsen, Edward (Comp.) 0aSchool and community programsba casebook of successful practice from kindegrarten throughcEdward Olsen  aNew YorkbPrentice-Hallc1949  axiv, 510p.  aPrentice-Hall education series  aSchools; Education-Audio-Vidio aids; Community education