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1
Sexuality today : the human perspective / Gary F. Kelly.
Boston Mass. : McGraw-Hill, c1998.
xx, 662 p., [4] p. of plates : ill. (some col.), map ; 28 cm.



2
Sexuality today : the human perspective / Gary F. Kelly.
Madison, WI : Brown & Benchmark, c1996.
xxv, 587, xxvii-lxxxiii p. : ill. (some col.) ; 28 cm.