BOOK
Title:
Circular of information
Creator:
Pennsylvania Academy of Science
Publication:
Harrisburg], 1940.
Extent:
8 p. ; duodecimo.
BOOK
Title:
Program: seventeenth annual meeting, April 11, 12, 1941
Creator:
Pennsylvania Academy of Science
BOOK
Title:
Pennsylvania science news-letter
Alt. Title:
Newsletter - Pennsylvania Academy of Science
Creator:
Pennsylvania Academy of Science
Publication:
Pennsylvania Academy of Science, Grove City [etc.],
Call #:
506.73 P38n v.13, no.3-