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Massachussets : D.C.Heath, 1979 .
ix, 418 p. : 24 cm.
0669016888

By Landgrebe, John A..
Lexington : D.C.Heath, 1977 .
xxiv, 551 p. : 23 cm.
0669999477

By Linstromberg, Walter W..
Lexington : D.C.Heath, 1978 .
x, 300 p. : 23 cm.
0689006394

By Pettofrezzo, Anthony J..
Boston : D. C. Heath, 1967

By Fletcher, Gustav.
Boston : D.C.Heath and Company, 1943 .
583 p. : 20 cm.