00892cam a22002531 4500 ss 54000014 DLC 20260227112752.0 800610s1954 dcua 000 0 eng c ss 54000014 (OCoLC)6403952 U.S. Social Security MnWinoS OCoLC DLC premarc LB3451 .C8 371.71 371.72 Crane, Marian Minor, 1896- Screening school children for visual defects; report of a study conducted in St. Louis, Missouri, 1948-49 [by] Marian M. Crane [and others] with the assistance of Bronson Price. [Washington, U.S. Govt. Print. Off., 1954] 92 p. tables. 23 cm. United States. Children's Bureau. Publication, no. 345 Eye Examination. School children. Visual defects. 90954 90954