Catalog of Copyright Entries. Third Series


Book Description

Includes Part 1A: Books and Part 1B: Pamphlets, Serials and Contributions to Periodicals







Power


Book Description







Refrigeration Engineering


Book Description

English abstracts from Kholodil'naia tekhnika.










Heating, Piping & Air Conditioning


Book Description

Issues for Jan. 1935- contain a directory of heating, piping and air conditioning equipment.