00637nam a22001577a 4500 0 0 0 0 GGL QIE 2020-10-27 Purchased: Allied Book Company 2665.60 0 617.755 ABR 57946 2020-10-27 00:00:00 1 9145-INS BK 31586 31586 9788131233337 (pbk) 617.755 ABR Abrams, David Duke-Elder's practice of refraction New Dehli RELX India Private Limited 2018 viii, 301 p. : ill. (col). ; 23 cm. Includes appendices and index. Practice-Refraction Rehabilitation sciences Ophthalmological examination Physiological optics Clinical investigation Optical appliances Clinical anomalies Binocular vision Refraction Optometry RCR&AHS BK