Runquist, Olaf Allan.
Chemical principles : an introductory programmed text / O. A. Runquist, - 2nd. - Minneapolis, Minn. : Burgess Pub. Co. 1974. - viii, 719 p. : ill. ; 29 cm.
Includes bibliographical references and index.
0808718398
Chemistry--Programmed instruction.
QD31.2 .R86 1974
Chemical principles : an introductory programmed text / O. A. Runquist, - 2nd. - Minneapolis, Minn. : Burgess Pub. Co. 1974. - viii, 719 p. : ill. ; 29 cm.
Includes bibliographical references and index.
0808718398
Chemistry--Programmed instruction.
QD31.2 .R86 1974