A nice touch in this textbook is the conversion chart for units of measurement.
Product Tag: E-Myth Optometrist
The E-Myth Optometrist, Gerber, Michael E,Uglum, Od Riley F, New Book
This textbook is the one I used for my final year project research.
Michael E Gerber Od Riley F Uglum The E-Myth Optometrist (Hardback)
What stands out about this textbook is the inclusion of interviews with practitioners.