61
Hadley, G.
| North-Holland Pub. Co.; |
1971
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Bliss, C. J.
| North-Holland Pub. Co. ; |
1975
63
B?s, Dieter.
| North-Holland |
1986
64
Ginsburgh, Victor.
| North-Holland ; |
1981
65
66
Porter, Alan L.
| North Holland |
1980
67
Mill, J. van.
| North-Holland ; |
1989
68
Gruber, Jeffrey.
| North-Holland Pub. Co. |
1976
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Kunen, Kenneth.
| North Holland ; |
1984