His Concepts of genetics, c1983: t.p. (William S. Klug) p. vi (Dr.; prof. of biology & chm., Dept. of Biology, Trenton State Coll., Hillwood Lakes, N.J.)

His Concepts of genetics, c1991: CIP t.p. (William S. Klug) data sheet (b. 9/2/41)

Biblioteca del congreso (Estados Unidos), 28 agosto 2020: Catálogo electrónico https://bit.ly/3gzzA3n