Karl Lock has written:
'Der Kreis Segeberg im Bild' -- subject(s): Pictorial works
Karl-Heinz Lock has written: 'Zwischen Winkel und Zirkel' -- subject(s): Freemasonry, Freemasons, History
Karl Ghattas has written: 'Karl Ghattas'
Karl Fettweis has written: 'Karl Fettweis'
Karl Schumacher has written: '\\'
Karl Ortel has written: '\\'
Karl Brix has written: 'Karl Schmidt-Rottluff'
Karl Wild has written: 'Karl Theodor Welcker'
Karl Knauer has written: 'Lubeck'
Karl Helfferrich has written: 'Money'
Karl Tobisch has written: 'Stalingrad'
Karl Punzenberger has written: 'A Muada'
Karl Elder has written: 'Phobophobia'