Chemistry:
Houk, Clifford C., 1933-
Chemistry: Concepts and problems. Clifford C. Houk, Richard Post. - New York : Wiley, c1977. - xiii, 370 p. ; 26 cm. - Wiley self-teaching guides .
Bibliography: p. xi.
978-0471415006
76048886
Chemistry--Programmed instruction.
QD 31.2 / .H66 1996
540/.7/7
Chemistry: Concepts and problems. Clifford C. Houk, Richard Post. - New York : Wiley, c1977. - xiii, 370 p. ; 26 cm. - Wiley self-teaching guides .
Bibliography: p. xi.
978-0471415006
76048886
Chemistry--Programmed instruction.
QD 31.2 / .H66 1996
540/.7/7
