1
2
by Schumann, Johann M.
Published: cop. 2001
Book
3
4
5
by Winston, Patrick Henry
Published: 1979
Book
6
7
8
9
by Murphy, Robin R.
Published: cop. 2000
Book
10
11
by Rich, Elaine
Published: cop. 1991
Book
12
by Bratko, Ivan
Published: cop. 1986
Book
13
14
15
by Charniak, Eugene
Published: cop. 1985
Book
16
17
by Turner, Raymond
Published: 1985
Book
18
19
by Bahrami, Ali
Published: 1988
Book
20