42
Published 1987
Journal / Magazine
43
Published 1982
Book
45
Published 1982
Book Microform
46
Published 1977
Book
47
Published 1989
Book
48
Published 1969
(CARLI) (Other Sources: (ISUdb)1041313)
Book
49
Published 1990
(CARLI) (Other Sources: (MONdb)81413)
Book
50
Published 2007
Book
51
Published 1980
Book
53
Published 1992
Book