1
Published 1992
(CARLI) (Other Sources: (CODdb)137876)
Book
2
Published 1990
(CARLI) (Other Sources: (ISLdb)618472)
Book
3
Published 1993
(CARLI) (Other Sources: (ISLdb)634356)
Book
4
5
by Krebs, Ronald R., 1974-
Published 2001
(CARLI) (Other Sources: (UICdb)3449737)
Book Electronic