| Archiving Institution |
Program |
Holdings Description |
Retention |
| HathiTrust (HATHI) |
HTDL |
v.39-40(1985-86); suppl.
|
permanent
|
| HathiTrust (HATHI) |
HTDL |
v.1-2 1947-1948; v.3-4 1949-1950; v.5-6 1951-1952; v.7-8 1953-1954; v.9-10 1955-1956; v.11-12 1957-1958; 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 1968; v.23 1969; v.24 1970; v.25 1971; v.26 1972; v.27 1973; v.33 1973; v.28 1974; v.29 1975; v.30 1976; v.31 1977; v.32 1978; v.34 1980 Jan-Jun; v.34 1980 Jul-Dec; v.35-36 1981-82; v.37 1983; v.38 1984; v.39 1985; v.40 1986
|
permanent
|
| Linda Hall Library of Science, Engineering & Technology (LHL) |
Linda Hall Library of Science, Engineering & Technology |
v.17-v.31 (1963-1977)
|
|
| University of Florida (FUG) |
Florida Academic Repository (FLARE), Scholars Trust |
v.22(1968)-v.40(1986)
|
20351231
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v.13 (1959)-v.40 (1986), (v.29 (1975)-v.31 (1977), v.34 (1980)-v.40 (1986), include suppl.)
|
20351231
|
| Washington Research Library Consortium (CAO) |
Scholars Trust, WRLC |
v.22 (1968)-v.40 (1986), Index v.36 (1982)-v.39 (1985)
|
20351231
|
