Dynamic skiametry in theory and practice
Subtitle: embracing its association with static skiametry and with those optometric methods wherein the correlation of accommodation and convergence must be considered
By: by Andrew Jay Cross ... with seventy-one illustrations (sixty-one of which are original drawings)
Publisher: A. Jay Cross optical company
Published: 1911
Place of publication: New York
Language: eng
Number of pages: 218
Subjects: Retinoscopy