1.
|
New York, Greenwood Press, 1968 [c1951]
|
2.
|
Freeport, N.Y., Books for Libraries Press [1969, c1950]
|
3.
|
New York : Macmillan, c1966.
|
4.
|
New York : The Macmillan Company, 1959.
|
5.
|
New York, Barnes & Noble [1970]
|
6.
|
Oxfordshire, [England] ; New York, New York : Routledge, 2015. ©1993
|
7.
|
Freeport, N.Y., Books for Libraries Press [1972, c1960]
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8.
|
Oxfordshire, England ; New York, New York : Routledge, 2015. ©1942
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9.
|
Briarcliff Manor, N.Y. : Stein and Day, 1977.
|
10.
|
[New York] Macmillan [1970]
|