TY  - BOOK
TI  - Engineering plastics
SN  - 9211165202
AV  - TP1120 
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - xxx
N1  - "ECE/CHEM/81." "United Nations publication sales no. E.91.II.E.32."--T.p. verso; Bibliography: p. 90-91
ER  -