অনুরূপ উপাদানগুলি: Principles of River Engineering :
- High technology in drilling and exploration /
- Basic Ship Propulsion /
- Wills Mineral Processing Technology : An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery /
- Boatbuilding with aluminum : a complete guide for the amateur and small shop /
- Workshop technology /
- Ship Stability for Masters and Mates /