TY - GEN ED - Ruhuna-Keele Link Working Party in Computer Science TI - Student notes on intelligent knowledge based systems, Part 1: Introduction to prolog T2 - Ruhuna-Keele Link in Computer Science, no.6 U1 - 001.6425 PY - 1990/// CY - Colombo PB - UGC KW - COMPUTER SCIENCE ER -