TY  - BOOK
AU  - Schoengold,Morris D.
TI  - Encyclopedia of substitutes and synthetics
U1  - 660.3 
PY  - 1943///
CY  - New York
PB  - Philosophical library
KW  - Chemistry, Technical
KW  - Encyclopedias
KW  - Synthetic products
KW  - Substitute products
N1  - Includes index
ER  -