| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
v.21 no.4 1969; v.22 1970; v.23 1971; v.24 1972; v.25 1973; v.26 1974; v.27 1975; v.28 1976; v.29 1977; v.31 1979; v.32 1980; v.33 1981; v.34 1982; v.35 1983; v.36 1984; v.37 1985; v.38 1986; v.39 1987; v.40 1988; v.41 1989; v.42 1990; v.43 1991; v.44 1992; v.45 1993; v.46 1994; v.47 1995; v.48 1996; v.49 1997; v.50 1998; v.51 1999; v.52 2000; v.53 2001; v.54 2002; v.55 2003; v.56 2004; v.57-58 2005-2006; v.59 2007
|
permanent
|
| Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
v.1(1947)-v.65:no.4(2013:Oct.)
|
|
