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Archival Status
U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. G.P.O., 1979-
HathiTrust
1989; 1992; 1993; 1994; 1995; 1999; 1979; 1980; 1984; 1985; 1986; 1987; 1988; 1990; 1991; 1996; 1997; 1998; 2000; 2001; 2002; 2003; 13.11/2: 2003; 1994; 1989; 1987; 1988; 1990; 1992; 1993; 1997; 1999; 2000; 2001; 2002; 91st 2006; 1995; 1996; 1998; no.44* (1991)