Aviation in Pennsylvania schools...
Subtitle: Lester K. Ade, superintendent of public instruction.
Contributors: McKlveen, Frank K.
Series: Bulletin. [n.s.] 215.
Publisher: Commonwealth of Pennsylvania, Dept. of public instruction
Published: 1939
Place of publication: Harrisburg
Language: eng
Number of pages: 38
Subjects: Aeronautics -- Pennsylvania.; Education -- Pennsylvania.
Notes: Bibliography: p. 35.
Prepared by Frank K. McKlveen. cf. Foreword.