1.
|
New York : W.H. Freeman, c1986.
|
2.
|
San Francisco, W. H. Freeman [c1966]
|
3.
|
Minneapolis, Minn. : Burgess, c1968.
|
4.
|
St. Louis, C.V.Mosby, 1966.
|
5.
|
San Francisco, W. H. Freeman, 1955.
|
6.
|
Dubuque, Iowa : Wm. C. Brown, c1965.
|
7.
|
New York : Harper & Row, c1972.
|
8.
|
New York : Macmillan, 1968.
|
9.
|
New York, Holt, Rinehart and Winston [c1960]
|
10.
|
Dubuque, Iowa, Wm. C. Brown [c1969]
|