By Fletcher, Harold, etc.
By Harold Fletcher, etc.
By Terry Winograd, Fernando Flores
By Marc Pachter, Frances Wein
By Jan Maciejowski
By George B. Thomas, Ross L. Finney
By Stephen F. Jacobs, etc.
By Curriculum Press Modern
By Kimball, John W.
By Wehr, Mentzer Russell, Richards, J.A.
By Wehr, Mentzer Russell, Richards, James A., Adair, Thomas W.
By Cheng, David K.
By Gerald, Curtis F., Wheatley, P.O.
By Nilsson, James W.
By Fraleigh, John B.
By Nicholls, J.E.
By Finney, Ross L., Thomas, George B.
By Merrill, John C., Lowenstein, Ralph L.
By Harper, Eon, etc.
By Adams, Robert A.
By Jones, Arthur Wynne
By Date, C. J.
By Stahl, Robert J.
By Loudon, G.Marc
By Stremler, Ferrel G.