Steinberg, Esther R. Computer-assissted instruction : a synthesis of theory, practice, and technology / Esther R. Steinberg. - Hillsdale: L. Erlbaum Associates, 1991. - xi, 225 p. : ill. ; 23 cm. Includes bibliographical references and indexes. ISBN: 0805808655 (pbk.) 0898598303 Subjects--Topical Terms: Computer-assisted instruction. LC Class. No.: LB1028.5.S72