TY - BOOK AU - Blackburn,Jack E. AU - Powell,William Conrad TI - One at a time all at once: the creative teacher's guide to individualized instruction without anarchy T2 - Goodyear education series SN - 0673164039 AV - LB1031 .B6 1976a U1 - 371.394 19 PY - 1976/// CY - Glenview, Ill. PB - Scott, Foresman KW - Individualized instruction KW - Classroom management KW - Teaching KW - Aids and devices KW - Classes (Éducation) KW - Conduite KW - Enseignement individualisé KW - Matériel didactique N1 - Bibliography: p. 251-253 UR - http://www.archive.org/details/oneattimeallaton00blac UR - http://www.openlibrary.org/books/OL15197034M ER -