00691pam a2200205 a 450000500170000000800410001701000170005802000150007504000230009005000220011308200220013510000220015724500520017925000110023126000460024230000240028850000640031265000600037670000490043620181210012955.0770524s1977    nyu      i    000 0 eng    a   77009613   a0080221238  aDLCcDLCdBD-DhBPA00aHF1042b.H54 197700a343.075bROP 19771 aRoberts, Verne L.10aProduct standards index /cby Verne L. Roberts.  a2d ed.  aElmsford, N.Y. :bPergamon Press,cc1977.  av, 516 p. ;c24 cm.  aFirst ed. by J. F. Hilyard, V. L. Roberts, J. H. McElhaney. 0aCommercial productsxStandardszUnited StatesxIndexes.1 aHilyard, Joseph F.tProduct standards index.