TY - BOOK AU - Walton,Jack AU - Welton,John M. TI - Rational curriculum planning: four case studies SN - 0706235002 : AV - LB1564.G7 R36 U1 - RBC/375.001 RAT PY - 1976/// CY - London PB - Ward Lock KW - Great Britain KW - Case Studies N1 - Includes bibliographies and index ER -