TY  - BOOK
AU  - Gregory, Thomas C.
TI  - Uses and applications of chemicals and related materials; a guide to their current industrial uses, potential applications, and sales possibilities
U1  - 660.3 
PY  - 1944///
CY  - New York
PB  - Reinhold
KW  - Productos químicos
KW  - Manufactura e industria
KW  - Directorios
KW  - Química
KW  - Tecnología
KW  - Diccionarios
N1  - La biblioteca tiene : v.2
ER  -