The Michigan athletic awards rule / Glendon A. Schubert, Jr., Helenan Sonnenburg, George Kantrowitz. Schubert, Glendon A. Sonnenburg, Helenan. Kantrowitz, George. School sports. Sports Law and legislation Michigan. 353 INM University, Ala. : Published for the ICP by University of Alabama Press, 1956. 1956. 1956 Text 12 p. ; eng ICP case series ; no. 29 Michigan.