Holle, Stephen books & textbook
A Handbook of Basic Brewing Calculations
Master Brewers Assoc of the Amer /2003-11-01 Spiral-bound / 95 Pages
isbn-10: 0971825513 / isbn-13: 9780971825512
Beer Steward Handbook, Second Edition
Stephen R. Holle Ray Klimovitz Lars Larson Karl Ockert and Steve Presley
AACC International /2012-01-01 Paperback
isbn-10: 0978772636 / isbn-13: 9780978772635