HathiTrust (HATHI) |
HTDL |
v.1 no.1 1970; v.2 1971; v.3 1972; v.4 1973; v.5 1974; v.6 1975; v.7 1976; v.8 1977; v.9 1978; v.11 1980; v.12 1981; v.13 1982; v.14 1983; v.15 1984; v.16 1985; v.17 1986; v.18 1987; v.19 Jan.-June 1988; v.19 July-Dec. 1988; v.20 Jan.-June 1989; v.20 July-Dec. 1989; v.21 Jan.-June 1990; v.21 July-Dec. 1990; v.22 pt.1 Jan.-June 1991; v.22 pt.2 July-Dec. 1991; v.23 pt.1 March-June 1992; v.23 no.7-12 1992; v.24 July-Dec.1993; v.24 pt.1 Jan.-June 1993; v.25 July-Dec.1993; v.26 1995; v.27 Jan.-June 1996; v.27 July-Dec. 1996; v.28 Jan.-June 1997; v.28 July-Dec. 1997; v.29 July-Dec.1998; v.30 Jan.-June 1999; v.30 July-Dec.1999; v.31 Jan.-June 2000; v.31 July-Dec.2000; v.33 no.1-6 2002; v.33 no.7-12 2002; v.33 2003 Jan; v.34 Jul/Dec; v.32(2001:Jul./Dec.); v.32(2001:Jan./June); v.35(2004:Jan./Jun.); v.35(2004:Jul./Dec.); v.36(2005:Jan./Jun.); v.36(2005:Jul./Dec.); v.37(2006:Jan./Jun.); v.37(2006:July/Dec.); v.38(2007:Jan./April); v.38(2007:May/Aug.)
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permanent
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