00411nam a2200145Ia 4500008004100000040001700041082002400058100002000082245005200102250000800154260003100162300001600193500003400209650002200243190328s9999||||xx |||||||||||||| ||und|| aNITILcNITIL 221sta620.02bS452F aSeelye, Elwyn E 0aData book for civil engineeringcElwyn E Seelye a2nd aNew YorkbJohn Wileyc1947 axvii, 349p. aContents: v.3. Field practice aCivil engineering