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1
by Sank, L.I., Shaffer, C.S.
Published 1984
Springer US
“... (with Robert A. Harper; original edition, 1961), and A Guide to Successful Marriage (with Robert A. Harper...”
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2
Published 1985
Springer US
“...-especially those involving human relations (Ellis & Harper, 1961a), and in love, sex, and marital...”
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3
Published 1991
Springer US
“... Oncology Center, Harper Hospital in Detroit, Michigan, and Schering AG of West Germany. Eighteen other...”
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4
by Welsby, P.D.
Published 1981
Springer Netherlands
“.... (Edinburgh: Churchill Livingstone) Hoeprich, P. D. (1977). Infectious Diseases. (London: Harper and Row...”