TY - BOOK T1 - Making logo work a guide for teachers A1 - Ainley, Janet A2 - Goldstein, Ronnie LA - English PP - England PB - Basil Blackwell YR - 1988 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606679805 OP - 94 CN - LB 1028.43 A4 1988 KW - Education : Data processing. KW - LOGO (Computer program language). ER -