1
Corporate Authors:
Group Author:
Published: Benn Publications,
Publication Dates: c1977.
Call Number: U674-53/S557/1977/
;
Group Author:
Published: Benn Publications,
Publication Dates: c1977.
Call Number: U674-53/S557/1977/
2
Corporate Authors:
Group Author:
Published: Hemisphere Pub. Corp. distributed solely by Halsted Press,
Publication Dates: c1977.
Call Number: U676.52-53/I61/174/
Group Author:
Published: Hemisphere Pub. Corp. distributed solely by Halsted Press,
Publication Dates: c1977.
Call Number: U676.52-53/I61/174/