TY  - GEN
AU  - University,Open
TI  - Principles of chemical processes: : polyvinyl chloride:a case study
SN  - 0335041809 
U1  - 541.3 
PY  - 1975///
CY  - Milton Keynes
PB  - Open university press
KW  - Chemistry, physical
N1  - PB
ER  -