|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (2); 2 (1, 2, 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1, 2); 15 (1 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 3); 19 (1-3); 20; 21; 22; 23 (2, 3); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (S1, 1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5)
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.36:1-4;vol.37:1-4;vol.38:1-4;vol.39:1-4;vol.40:1-4;vol.41:1-5;vol.42:1-5;vol.43:1-5;vol.44:1-5;vol.45:1-5,S1;vol.46:1-5;vol.47:1-5;vol.48:1-5;vol.49:1-5;vol.50:1-5;vol.51:1-5;vol.52:1-5;vol.53:1-5;vol.54:1-5
|
|
|
Portico
|
|
Preserved
|
2026-05-14
|
|
|
Preserved : 1921/1922: 1(1-2), 1926/1927: 2(1-2)
|
|
|
Portico
|
|
Preserved
|
2026-05-14
|
|
|
Preserved : 1929: 2(4), 1930/1931/1932/1933: 3(1-4), 1934/1935/1936/1937: 4(1-4), 1938/1939/1940: 5(1-4), 1941/1942/1943/1945: 6(1-4), 1946/1947/1948/1949: 7(1-4), 1949/1951/1952/1953: 8(1-4), 1954/1955/1956/1957: 9(1-4), 1958/1959/1960/1961: 10(1-4), 1962/1963/1964/1965: 11(1-4), 1966/1967/1968/1969: 12(1-4), 1970/1971/1972/1973: 13(1-4), 1974/1975: 14(1-2)
|
|
|
Portico
|
|
Preserved
|
2026-05-14
|
|
|
Preserved : 1976/1977: 15(1-3), 1977/1978: 16(1-3), 1978: 17(1-3), 1979: 18(1-3), 1980: 19(1-3), 1981: 20(1-3), 1982: 21(1-3), 1983: 22(1-3), 1984: 23(1-3), 1985: 24(1-4), 1986: 25(1-4), 1987: 26(1-4), 1988: 27(1-4), 1989: 28(1-4), 1990: 29(1-4), 1991: 30(1-4), 1992: 31(1-4), 1993: 32(1-4), 1994: 33(1-4), 1995: 34(1-4), 1996: 35(1-4), 1997: 36(1-4), 1998: 37(1-4), 1999: 38(1-4), 2000: 39(1-4), 2001: 40(1-4), 2002: 41(1-5), 2003: 42(1-5), 2004: 43(1-5), 2005: 44(1-5), 2006: 45(1-5), 2007: 46(1-5), 2008: 47(1-5), 2009: 48(1-5), 2010: 49(1-5), 2011: 50(1-5), 2012: 51(1-5), 2013: 52(1-5), 2014: 53(1-5), 2015: 54(1-5)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-05-11
|
|
|
30 to 54
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 45 (S1, 1-5); 46 (1-5)
|