TY - BOOK AU - Howes,Virgil M. TI - Individualizing instruction in science and mathematics: selected readings on programs, practices, and uses of technology U1 - 507 PY - 1970///] CY - London PB - Collier-Macmillan KW - Science KW - Study and teaching KW - Addresses, essays, lectures KW - Mathematics KW - Information services N1 - Includes bibliographical references and index ER -