Posture and physical fitness,
Klein, Armin, 1892-
Posture and physical fitness, by Armin Klein, M.D., and Leah C. Thomas. - Washington, U.S. Govt. Print. Off., 1931. - v, 45 p. illus. (inc. charts) 23 cm. - United States. Children's Bureau. Bureau publication no. 205 .
At head of title: United States. Department of Labor. W. N. Doak, secretary. Children's Bureau. Grace Abbott, chief.
l 31000049
Posture.
School children.
LB3427 / .K49
Posture and physical fitness, by Armin Klein, M.D., and Leah C. Thomas. - Washington, U.S. Govt. Print. Off., 1931. - v, 45 p. illus. (inc. charts) 23 cm. - United States. Children's Bureau. Bureau publication no. 205 .
At head of title: United States. Department of Labor. W. N. Doak, secretary. Children's Bureau. Grace Abbott, chief.
l 31000049
Posture.
School children.
LB3427 / .K49