8
Published 1986
Book
9
Published 2005
Journal / Magazine Electronic
10
Published 2008
Book
15
Published 1979
(CARLI) (Other Sources: (ISLdb)475252)
Book
16
Published 1979
(CARLI) (Other Sources: (ISLdb)470110)
Book
19
Published 1978
(CARLI) (Other Sources: (ISLdb)113056, (NEIdb)79169)
Book
20
Published 1986
Book