00313nam a2200109Ia 450000500170000000800410001708200160005810000220007424500570009626000420015330000080019520260225051113.0260224s9999||||xx |||||||||||||| ||und||  a614.151 BOW  aJoseph E. Bowles  0aEnngineering properties of soils & their management   aNew York: McGraw-Hill Book Co. c1986  a218