01379aam 2200373I 450 991071005900332120151118015323.0GOVPUB-C13-ad6a429c5337d02f9a04fcdf142dff34(CKB)5470000002475686(OCoLC)929881422(EXLCZ)99547000000247568620151118d1974 ua 0engrdacontentrdamediardacarrierExamination of failed four inch cast iron pipe natural gas main, Philadelphia Gas Works, Philadelphia, Pennsylvania /T. R. ShivesGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1974.1 online resourceNBSIR ;74-5941974.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.NBSNBSGPOBOOK9910710059003321Examination of failed four inch cast iron pipe natural gas main, Philadelphia Gas Works, Philadelphia, Pennsylvania3528412UNINA