© 1977 by Xerox Educations Publications / Davis-Delaney-Arrow Inc.
DO NOT USE THIS IMAGE without permission, UNDER NO CIRCUMSTANCES. It could be downloaded under the acceptance of the following STATEMENT: (Click Here).
SUPERMAG.
Volume 2, Number 5 / May 1977.
DO
NOT USE THIS IMAGE
without
permission, UNDER
NO CIRCUMSTANCES.
It could be downloaded under the acceptance of the following 
