TY - BOOK AU - Fehr Howard F Ed. ED - INTERNATIONAL WORKING SESSION ON NEW TEACHING METHODS FOR SCHOOL MATHEMATICS (1963 : Athens) TI - Proceeding on mathematics today: A guide for teachers T2 - New Thinking in school science U1 - Bp1,N63, K4 PY - 1964/// CY - Austria PB - OECD KW - Mathematics conference ER -