TY - BOOK AU - Napier,Rodney AU - Gershenfeld,Matti K. TI - Grupos: teoría y experiencia SN - 9682404290 AV - HM133 .N35 1985 U1 - 302.34 PY - 1980/// CY - Mexico PB - Editorial Trillas KW - Small groups KW - Local KW - Problem solving, Group KW - Interpersonal relations N1 - Includes bibliographies and indexes ER -