TY - BOOK T1 - Graphic design techniques for architectural drawing A1 - Porter, Tom LA - English PP - London PB - Hamlyn/Amazon YR - 1990 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602331061 OP - 160 CN - NC 1000 P66 KW - Graphic arts : Techniques. ER -