PIT, 330-334.
Contributors: U.S.  Education, Office of.  Vocational Division
Publisher: U.S. Govt. Print. Off.
Published: 1943
Place of publication: Washington
Language: eng
Notes: Prepared jointly by the War Department and the Vocational Division, U.S. Office of Education.

Bulletin PIT, 331-334 are supplements to PIT, 330.
Table of contents: title: 330. Pre-induction training in vocational schools, vocational departments and trade schools.-  331. Pre-induction vocational training in auto mechanics.-  332. Pre-induction vocational training in machine shop practice.-  333. Pre-induction vocational training in aircraft maintenance.-  334. Pre-induction vocational training in electrical signal communication.