| Archiving Institution |
Program |
Holdings Description |
Retention |
| Center for Research Libraries Serials (CRL) |
CRLSerials |
v.14-v.15:no.10 (1960-1961), v.32-v.40 (1978-1986)
|
|
| Duke University Library (NDD) |
Scholars Trust |
v.39(1985)-v.53(1999);v.54:no.1-5(2000),v.55(2001)-v.63(2009)
|
20351231
|
| HathiTrust (HATHI) |
HTDL |
v.5-6 (1951-52); v.7 1953; v.9 (1955); v.10 (1956); v.11 (1957); v.12 (1958); v.13 (1959); v.14 (1960); v.15 (1961); v.16 (1962); v.17 (1963); v.18 (1964); v.19 (1965); v.20 (1966); v.21 (1967); v.22:1 (incomplete); v.22 (1968); v.22:2 1968; v.23 (1969); v.24 1970; v.24-25 (1970-71); v.24-25 1970-1971; v.25 1971; v.26 (1972); v.27 (1973); v.28 (1974); v.28 1974 no.1; v.28 no.2-6 1974; v.29 (1975); v.30 (1976); v.31; v.31 1977; v.31-32 (1977-78); v.32 1978; v.33 (1979); v.34 (1980); v.35 (1981); v.36 (1982); v.37 (1983); v.37 1983 pt.1; v.37 1983 pt.2; v.38 (1984); v.39 (1985); v.40 (1986); v.41 (1987); v.42 (1988); v.43 (1989); v.44 (1990); v.45 (1991)
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
v.40 1986; v.41 1987; v.42 1988; v.43 1989; v.44 1990; v.45 1991 pp.1-432; v.45 1991 pp.433-872
|
permanent
|
| Iowa State University (IWA) |
WEST, WEST Bronze |
v. 5 (1951) - v. 45 (1991), v.5-45year1951-1991
|
20351231
|
| Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
v1(1947)-4(1950); Vol. 46 n1-4,6(1992); Vol. 51 no. 1 (1997) -Vol. 58 no. 6 (2004); Vol. 59 no. 1 (2005) -Vol. 59 no. 5 (2005); Vol. 59 no. 6a (2005); Vol. 59 no. 6b (2005); Vol. 60 no. 1 (2006) -Vol. 60 no. 6 (2006); Vol. 61 no. 1 (February 2007) -Vol. 61 no. 5 (October 2007); Vol. 62 no. 1 (February 2008) -Vol. 64 no. 6 (December 2010); v.65:no.1(2011:Feb.)-v.68:no.4(2014:Apr.)
|
|
