Otto G. Ocvirk creator Robert E. Stinson Philip R. Wigg Robert O. Bone David L. Cayton text New York Mc Graw Hill 2013 Twelfth Ed. monographic 323p. by Otto G. Ocvirk, Robert E. Stinson, Philip R. Wigg, Robert O. Bone, David L. Cayton 701.8 OCV 9781259011993