1
2
by Schumann, Johann M.
Published: cop. 2001
Book
3
4
5
6
by Murphy, Robin R.
Published: cop. 2000
Book
7
8
by Rich, Elaine
Published: cop. 1991
Book
9
by Bratko, Ivan
Published: cop. 1986
Book
10
11
12
by Charniak, Eugene
Published: cop. 1985
Book
13
14
by Turner, Raymond
Published: 1985
Book
15
16
17
Published: cop. 1986
Book
18
Published: cop. 1981
Book
19
by Sperschneider, V.
Published: 1991
Book
20
by Buckland, Mat
Published: cop. 2002
Book