TY  - BOOK
AU  - Gaylord,Norman G.
TI  - Polyethers
T2  - High polymers
U1  - 547.84 
PY  - 1962///
CY  - New York
PB  - Interscience, 
KW  - POLIETERS
N1  - La biblioteca solo tiene la parte III. Polyalkylene sulfides and other polythioethers
ER  -