Problems in the improvement of reading / Ruth Strang, Constance M. McCullough [and] Arthur E. Traxler. McCullough, Constance Mary. 1912- Strang, Ruth May. 1895-1971, joint author. Reading. Reading, Psychology of. LB1050 .M3 1955 375 STP In the previous ed. McCullough's name appeared first on the t.p. New York : McGraw-Hill, 1955. 1955. 1955 Text 426 p. : eng McGraw-Hill series in education