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ANOMALOUS CORRESPONDENCE INTERPRETED AS A MOTOR PHENOMENON
REFRACTIVE FINDINGS OF 1,000 PATIENTS FROM A MUNICIPAL HOME FOR THE INDIGENT
LAWS OF LEARNING. VISUAL PERCEPTION AND THE READING PROCESS
SOME WORTHWHILE OPTOMETRIC, OPTICAL AND OPHTHALMOLOGICAL BOOKS
OPTICS
CORRECTION OF SUBNORMAL VISION
APEX PRECISION THICKNESS LENS DIAL GAUGE
VACATIONS AND CONVENTIONS