121
by Carbaugh, Robert J, 1946-
Published 1985
122
by Meerhaeghe, M. A. G. Van
Published 1971
123
by Jalee, Pierre.
Published 1968
124
Published 2003
125
by Noreng, Oystein, 1942-
Published 1978
126
127
by Sethi, J.D, 1924-
Published 1990
128
Published 2006
129
Published 1992
130
131
by Meier, Gerald M.
Published 1968
132
by Isaak, Robert A.
Published 1991
133
Published 2006
134
by Corden, W. M. (Warnex Max)
Published 1992
135
136
by Khor, Martin
Published 2000
137
by Obminsky, Ernest
Published 1988
138
by Williams, Marc
Published 1994
139
by Krugman, Paul R.
Published 2005
140
by Hodgson, John S.
Published 1983