41
by Annas, George J.
Published 1992
Humana Press

42
by Caplan, Arthur L.
Published 1992
Humana Press

43
by Caplan, Arthur L.
Published 1992
Humana Press

44
by Jecker, Nancy S.
Published 1992
Humana Press

45
by Hoffmaster, Barry
Published 1989
Humana Press

46
by Cohen, Sherrill
Published 1989
Humana Press

47
by Goodman, Michael F.
Published 1988
Humana Press

48
by Melnick, Vijaya L.
Published 1985
Humana Press

49
by Bartels, Dianne M.
Published 1990
Humana Press

50
Published 1983
Springer New York

51
by Davis, John W.
Published 1978
Humana Press

52
by Melo-Martín, Inmaculada
Published 1998
Springer Netherlands

53
by Körner, Otto
Published 1921
J.F. Bergmann-Verlag

54
by Humber, James M.
Published 2003
Humana Press

55
by Humber, James M.
Published 1983
Humana Press

56
by Humber, James M.
Published 1984
Humana Press

57
by Humber, James M.
Published 1985
Humana Press

58
by Humber, James M.
Published 1988
Humana Press

59
by Humber, James M.
Published 1989
Humana Press

60
by Humber, James M.
Published 1990
Humana Press