Birdie, G. S. Birdie, J. S.
Course in Civil Draughtsmanship: Theory and Practice - New Delhi Dhanpat Rai Publishing 1998 - p.754
Geometrical Construction
Elementary Projections
604.2 B618C
Course in Civil Draughtsmanship: Theory and Practice - New Delhi Dhanpat Rai Publishing 1998 - p.754
Geometrical Construction
Elementary Projections
604.2 B618C