by Don Fabun; assisted by Niel Sundermeyer; Art director:Bob Conover
author
The dynamics of change
Englewood cliffs
N. J.
Prentice- Hall
Prentice- hall
[1967]
1 v. (various pagings) illus. (part col.) 29 cm
swen." munimula reslaK fo sessi xis fo seires laiceps a ni deraep pa tsrif tI noitaroproC. lacimehC & mnnimulA resiaK fo yrasrevin na hteitnewt eht fo noitaromemmoc ni detanigiro "lairetaM...