RARE! WALLERSTEIN ADVANCES IN BEER QUALITY SET OF PART 1 + PART II: A 15-YEAR RESEARCH RECORD

*Hardcover
*Special anniversary issues
  -PART 1: Volume XXIV, Number 84, August 1961
  -PART II: Volume XXV, Number 87, August 1962
*A comprehensive work on the measuring and insuring of beer quality (see table of contents-both)
*15 Year Research Record Featuring methodology for the brewing laboratory
*From Wallerstein Laboratory Communications

CONDITION:
Books are in good condition, considering age.  See images and description.  Happy to send additional photos if desired.  Immediate shipping.