TY - BOOK AU - Hiltz,Starr Roxanne TI - The virtual classroom: learning without limits via computer networks T2 - Human/computer interaction SN - 0893919284 AV - LC5803.C65 H55 1994 U1 - 371.3/34 20 PY - 1994/// CY - Norwood, N.J. PB - Ablex Pub. Corp. KW - Distance education KW - United States KW - Computer-assisted instruction KW - University extension KW - Data processing N1 - Includes bibliographical references (p. 263-270) and indexes ER -