Home / Products tagged “Principles of Geotechnical Engineering” Principles of Geotechnical Engineering Showing all 2 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Solutions Manual for Principles of Geotechnical Engineering 9th Edition by Das IBSN 9781305970939 $26.99 Add to cart Solutions Manual for Principles of Geotechnical Engineering 8th Edition by Das $26.99 Add to cart