Other titles:PORTON DOWN TRIALS NON-NITRATE COLLECTION [Allocated Series Title]
Summary: 0-400 A. The theory of the process is explained with laboratory scale equipment. Further explanation with animated diagrams. Details of equipment for semi-scale production. Equipment in use: quality testing of product with comparison between standard controls.
400-800 B. Duplicate copy of A. with magnetic sound track: Commentary covers the complete theory and application of the process.
Description:
Alternative Title:PORTON DOWN TRIALS NON-NITRATE COLLECTION [Allocated Series Title]