TY - GEN AU - Class,P TI - Display density and judgments of number SN - 0031-5125 PY - 1972///0630 KW - Form Perception KW - Humans KW - Judgment KW - Orientation KW - Visual Perception N1 - Publication Type: Journal Article UR - https://doi.org/10.2466/pms.1972.34.2.531 ER -