Document yk9a4Y6novN30eJrKJ40LaNx2

American Society of Heating and Ventilating Engineers Guide 1926-27 Containing Design and Specification Data Useful in . the Planning and Construction of Modern Heating and Ventilating Installations--Prepared from the Society's Transactions--Investigations of Its Research Laboratory -- and the Practice of Its Members together with a Manufacturers' Catalog Data Section Containing Essen tial and Reliable Facts Concerning Modern Equipment AND A Consulting Service Section for Engineers also The Roll of Membership of the Society with Complete Index of Technical and Catalog Data Vol. 5 $3.00 Per Volume 972466 Published Annually by American Society of Heating and Ventilating Engineers 29 West 39TH Street New York /