TY - BOOK AU - Miles,Matthew B. TI - Learning to work in groups: a program guide for educational leaders AV - LC6519 .M55 U1 - 374.24 PY - 1959/// CY - New York PB - Bureau of Publications, Teachers College, Columbia University KW - Forums Discussion and debate KW - Local N1 - "A publication of the Horace Mann-Lincoln Institute of School Experimentation, Teachers College, Columbia University." ER -