NPA report
National Planning Association
by Theodore Geiger ; assisted by Frances M. Geiger
National Planning Association, Committee on Changing International Realities c1978 CIR report no. 4 , NPA report no. 160
所蔵館10館
by Thomas Horst
NPA Committee on Changing International Realities c1977 CIR report #2 , NPA report #156
所蔵館1館
by Harold van B. Cleveland and W.H. Bruce Brittain
NPA Committee on Changing International Realities c1976 CIR report no. 1 , NPA report no. 148
所蔵館2館
by J. Herbert Hollomon
National Planning Association c1974 NPA report no. 139