Document DG85xrwReyexLo2jga63zZdyM

American Society of Heating and Ventilating Engineers Guide, 1934 An Instrument of Service prepared for the Profession-- and Containing reference data on the design and SPECIFICATION OF HEATING AND VENTILATING SYSTEMS---Based on the Transactions--the Investigations of the Research Laboratory and Cooperating Institutions-- and the Practice of the Members and Friends of the Society TOGETHER WITH A Manufacturers' Cataloc Data Section Containing Essential and Reliable Information Concerning Modern Equipment also The Roll of Membership of the Society i l ' ': / , with . j. Complete Indexes to Technical and Catalog Data :Vpl. 12 $5.00 Per Copy X529909 Published Annually by American Society of Heating and Ventilating Engineers 51 Madison Avenue New York