by
Powers, David L.
Author
Powers, David L.
Format:
Call Number
QA372 P68 1986
Publisher
Prindle, Weber & Schmidt,
Publication Date
1986
ISBN
9780871509574
Holds:
Copies:
by
Powers, David L.
Author
Powers, David L.
Format:
Call Number
QA371 P68 1985
Publisher
PWS Pub.,
Publication Date
1985
ISBN
9780871504319
Holds:
Copies: