"mathematician Joseph Donald Novak" . . "Joseph Donald Novak" . "Joseph D. Novak Novak" . "Joseph Novak" . "J. D." . . "J. Novak" . . "Novak" . "Joseph D. Novak"@de-DE . . "Joe Novak"@en-US . "J. Novak" . . "Novak, Joseph D. (Joseph Donald)" . "1930-01-01" . "Novak" . "Joe Novak" . "J." . . . "Novák" . "ノヴァック" . "Joseph D." . "Novak Novak Joseph Donald Novak" . "Novak J." . "Novak, Joseph D. (Novak, Novak Joseph Donald)" . "Novak Joseph Donald Novak" . . "Joseph" . . "Joe" . "J. D" . "Johannes Novak" . . . "J. Novák" . . "J. NOVAK" . "Johannes" . . . "J. D ノヴァック" . "Novak, Joseph Donald, mathematician" . "NOVAK" . "J." . "Novak, Joseph D. (Novak, Joseph Donald)" . "Joseph Donald Novak"@ja-JP . . "D. Novak" . "Novak"@pt-PT . "Joseph D. Novak" . "Joseph Donald" . "J Novak"@en-CA . "Donald" . "Novak Joseph Donald" . . . "Novak" . "D." . "American educator" . "Joseph Donald" . . . "Novak, J. (Johannes)" . "J. D. Novak" . . "Joseph Novak" . . . . "J" . . .