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All Books within Energy (general)

2015 (16)
2014 (45)
2013 (48)
2012 (25)
2011 (30)
2010 (25)
2009 (13)
2008 (7)
2007 (14)
2006 (8)
2005 (14)
2004 (13)
2003 (7)
2002 (4)
2001 (2)
2000 (3)
1999 (1)
1998 (5)
1997 (4)
1995 (5)
1994 (3)
1992 (1)
1991 (3)
1990 (5)
1988 (3)
1987 (2)
1986 (4)
1985 (1)
1983 (1)
1982 (1)
1981 (1)
1980 (2)
1972 (1)
25 books out of 318, sorted by year