i am looking for the following;
1. Design and Control of Concrete Mixes. ISBN 0-89312-218-1
2. Technical Drawing. ISBN 0-13-008183-3
3. Statics and Strength of Materials. ISBN 0-02-803067-2
4. Statics and Mechanics of Materials. ISBN 0-13-028127-1
5. Applied Statics and Strength of Materials ISBN 0-13-093826-2
6. Surveying. ISBN 0-13-118862-3