Spencer, Lyle Manley, 1911-1968.

http://www.worldcat.org/oclc/122481604

http://www.worldcat.org/oclc/122608685

http://www.worldcat.org/oclc/269253099

http://www.worldcat.org/oclc/122597823

http://www.worldcat.org/oclc/122362081

http://www.worldcat.org/oclc/122569781

http://www.worldcat.org/oclc/122620554

http://www.worldcat.org/oclc/122569911

http://www.worldcat.org/oclc/122419639

http://www.worldcat.org/oclc/122440878

http://www.worldcat.org/oclc/122513649

http://www.worldcat.org/oclc/122680998

http://www.worldcat.org/oclc/122343172

http://www.worldcat.org/oclc/122608497

http://www.worldcat.org/oclc/122620525

http://www.worldcat.org/oclc/122608475

http://www.worldcat.org/oclc/122376684

http://www.worldcat.org/oclc/122513429

http://www.worldcat.org/oclc/122608968

http://www.worldcat.org/oclc/122362050

http://www.worldcat.org/oclc/122681079

http://www.worldcat.org/oclc/122609060

http://www.worldcat.org/oclc/86158086

http://www.worldcat.org/oclc/122684228

http://www.worldcat.org/oclc/122512806

http://www.worldcat.org/oclc/122527845

http://www.worldcat.org/oclc/122451752