Oomes, F.

9

Alexander, J.J.G.

2

Avril, F.

1

Gaehde, J.

1

Gutmann, J.

1

Mercier, J.

1

Mütherich, F.

1

Thomas, Mona

1

Welch, S.C.

1

Williams, Jay

1

1979

3

1978

4

1977

1

1976

1