01286aam 2200373I 450 991071001650332120151118015328.0GOVPUB-C13-1d7db05098b918ca52f21b951b91db20(CKB)5470000002476115(OCoLC)929882977(EXLCZ)99547000000247611520151118d1976 ua 0engrdacontentrdamediardacarrierExamination of 3/4 inch steel pipe natural gas service lines, Delmarva Power and Light Company, Wilmington, Delaware /T. Robert ShivesGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1976.1 online resourceNBSIR ;76-11981976.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Shives T. R313782Shives T. R313782United States.National Bureau of Standards.NBSNBSGPOBOOK9910710016503321Examination of 33505426UNINA