Ishihara® Test Chart Book for Color Deficiency -38 Plate (Complete Edition) Book EKG Trunk Cables low drain L

low drain  L

Addendum Sticker - ADD-1 - RED - Perm

1 pound per bag 1 lb

Job Time Ticket - DSA-126 PSN - NCR - Peel & Stick Qty

and angled to your needs

Ishihara® Test Chart Book for Color Deficiency -38 Plate (Complete Edition) Book EKG Trunk Cables low drain LAccepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness, each in two forms, complete and incomplete. Includes four special plates for tests to determine the kind and degree of defect in color vision. Makes use of the peculiarity that in red green blindness, blue and yellow appear remarkably bright compared with red and green. Color plates encased in specially designed album