Birdie, G S Birdie, J S
Course in Civil Draughtsmanship - New Delhi Dhanpat Rai Publishing Company 1998 - p.754
Technical Drawing Building Materials Building Construction
604.2 B55C
Course in Civil Draughtsmanship - New Delhi Dhanpat Rai Publishing Company 1998 - p.754
Technical Drawing Building Materials Building Construction
604.2 B55C