TY  - GEN
AU  - Ben H. Petty
TI  - Purude University, Puplications of The Engineering Departments: From 1921 to 1929
PY  - 1929///
CY  - USA
PB  - Purude University
KW  - English
KW  - Non- Arabic General Periodicals
KW  - دوريات عامة لغات
ER  -