TY - BOOK AU - Friedman,Herbert TI - The complete guide to care and maintenance for the IBM PC, XT, AT, and Portable PC SN - 0131605089 PY - 1985/// CY - [New York, N.Y.] : , Englewood Cliffs, N.J. : PB - Micro Text Publications ; , Prentice-Hall, KW - IBM microcomputers KW - Microcomputers KW - Maintenance and repair N1 - "A Spectrum book."; Includes index ER -