00418pamaa2200157 4500 0000021571 20071027090000.0 0137261756 (hard) 624.15 KOE 1998 TA455.G44 KOE 1998 Koerner Designing with geosynthetics Robert m. Koerner. 4th ed. New Jersey: Prentice Hall, 1998. xvi, 761p.; 25cm. Geosynthetics