TY  - BOOK
AU  - Hopkins , Albert A., ed.
TI  - The scientific American cyclopedia of formulas
U1  - R 660.03 21st ed.
PY  - 1925///
CY  - New York
PB  - Scientific American Publishing
KW  - Product formulas-Encyclopedias and dictionaries
N1  - Index: pp 1053-77; Partly based upon the twenty-eight edition of Scientific American cyclopedia of receipts, notes and queries
ER  -