William C. Kvaraceus.
KD proneness scale and check list: boys' key and girls' key.
R663661. KD proneness scale and check list: boys' key and girls' key. By William C. Kvaraceus. © 15Mar50; AA153118. William C. Kvaraceus (A); 6Jun77; R663661.
William C. Kvaraceus|A