Present-2000

2016- extremely limited
2015- We received a few overrun copies, limited availability
​2014- limited
2013- lots
2012- lots 
2011- lots
2010-1
2009-1
2006-2
2005-5
2004-1
2002-3
2001-6

*Please contact Mrs. Valbuena for prices and conditions of books. Thank you. 

1999-1990

1999-1
1997-1
1992-2
1991-3
1990-1

1989-1980

1989-1
1987-1
1986-2
1985-2
1983-2
1982-2
1981-3
1980-2

1979-1970

1979-3
1978-2
1977-3
1976-2
1972-2
1970-1

1969-1951

1969-1
1968-2
1967-2
1966-2
1965-1
1964-2
1963-1
1960-1