Set of 20 1899- 2011 Merck's Manual of the Materia Medica 1st thru 19th Edition
In good used condition
- 1899 True First Edition (not the reprint)
- 1901 2nd Edition (worn)
- 1905 3rd Edition
- 1911 4th Edition
- 1923 5th Edition
- 1936 6th Edition
- 1943 7th Edition
- 1952 8th Edition
- 1956 9th Edition
- 1961 10th Edition
- 1970 11th Edition
- 1976 12th Edition
- 1978 13th Edition
- 1984 14th Edition
- 1987 15th Edition
- 1992 16th Edition
- 1999 17th Edition
- 2006 18th Edition New
- 2011 19th Edition New
- 1899 Reprint