The Merck Manual Diagnosis And Therapy 10th Edition Indexed Tabs Book is a vintage reference book published by Merck Sharp & Dohme Research Laboratories in 1961. Authored by Charles E. Lyght, this advanced-level medical textbook covers topics in medicine, therapy, and diagnosis. With indexed tabs for easy navigation, this hardcover book is a valuable resource for those in the medical profession looking for detailed information on various medical subjects. This 10th edition, fourth printing, is a sought-after collectible for healthcare professionals and students alike. Pre-owned but every good vintage condition.