TY - BOOK ID - 134997106 TI - Code of fair competition for the warm air register industry as approved on June 28, 1934. PY - 1934 PB - Washington : United States Government Printing Office, DB - UniCat KW - Heating KW - Furnaces. KW - Equipment and supplies. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134997106 AB - ER -