(1955). Trade analysis and course organization for shop teachers / [by] Elroy Wm. Bollinger [and] Gilbert G. Weaver.
Cita Chicago (17th ed.)Trade Analysis and Course Organization for Shop Teachers / [by] Elroy Wm. Bollinger [and] Gilbert G. Weaver. 1955.
Cita MLA (9th ed.)Trade Analysis and Course Organization for Shop Teachers / [by] Elroy Wm. Bollinger [and] Gilbert G. Weaver. 1955.
Atenció: Aquestes cites poden no estar 100% correctes.