Willy Potthoff has written:
'Grundformen des Unterrichts'
Heinz Potthoff has written: 'Zwischen Schlosserlehre und Europapolitik' -- subject(s): European Coal and Steel Community, European Economic Community
Willy Fuegen has written: 'Willy Fuegen, 1907-1987'
Willy Goldman has written: 'A saint in the making'
Willy Scheel has written: 'Deutschlands Kolonien'
Willy Kramp has written: 'Das Lamm'
Willy Hoppe has written: 'Die Neumark'
Willy Bernert has written: 'Ehe und Handschrift'
Willy Adamson Adamson has written: 'The enterprising angler'
Willy Granqvist has written: 'Tiden har inget namn'
Willy Gamper has written: 'Ultental' -- subject(s): Guidebooks
Willy Schaeffler has written: ''Sports Illustrated' book of skiing'
Willy Forner has written: 'DAS VERBRECHEN VON LA MORNASSE'