TY - BOOK AU - Armstrong,C.J. AU - Large,J.A. TI - CD-ROM information products: an evaluative guide and directory SN - 0566036266 PY - 1990/// CY - Aldershot, Hants PB - Gower Publishing KW - CD-ROM industry KW - CD-ROM KW - Purchasing KW - Directories KW - Evaluation ER -