51
B?s, Dieter.
| North-Holland |
1986
52
Claassen, Emil Maria,
| North-Holland Pub. Co. ; |
1983
53
Cooper, Robert B.
| North Holland |
1981
54
Feichtinger, Gustav,
| North-Holland ; |
1985
55
Aubin, Jean Pierre.
| North-Holland Pub. Co. ; |
1979
56
Nagata, Jun-iti,
| North-Holland Pub. Co. ; |
1974
57
Lupis, C. H. P.
| North-Holland |
1983
58
Bougis, Paul.
| North-Holland Pub. Co. ; |
1976
59
Haken, H.
| North-Holland Pub. Co. |
1976
60
Balch, Michael,
| North-Holland Pub. Co. ; |
1974