00320nam a2200121Ia 450000500170000008000220001710000260003924500420006525000120010726000340011930000270015358300180018020260716043649.0  aREF 19.02.09 S785  aMerritt, Frederick S.  aStandard handbook for civil engineers  a2nd ed.  bMcGraw-HillaNew YorkUSc1976  a1 v. (various pagings)  c3/20/06kJOYD