Chemistry
Houk, Clifford C.
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.
0471415006
76048886 //r83
Chemistry--Programmed instruction.
QD31.2 / .H66
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.
0471415006
76048886 //r83
Chemistry--Programmed instruction.
QD31.2 / .H66
540/.7/7