TY  - BOOK
AU  - John A. Kolmer
AU  -  Fred Boerner, 
TI  - Approved laboratory technic. Ed 4
U1  - 616.0756 
PY  - 1945///
CY  - New York
PB  - D.Appleton -Century Company
N1  - John A. Kolmer & Fred Boerner: Approved laboratory technic. Ed 4.  (4th Edition)  New York.  D.Appleton -Century Company, 1945.--(616.0756KOL)
ER  -