TY - BOOK AU - Li,Shengyi AU - Dai,Yifan TI - Large and middle-scale aperture aspheric surfaces: lapping, polishing and measurement SN - 9781118537466 (hbk.) PY - 2017/// CY - Hoboken, NJ PB - John Wiley & Sons KW - Aspherical lenses N1 - Includes bibliographical references and index ER -