Manual of Tests and Criteria
United Nations
Manual of Tests and Criteria - 7th revised edition - New York, Geneva UNITED NATIONS PUBLICATION 2019 - 536 pages - 7th revised edition 1014-7160 .
978-92-1-130394-0
1014-7160
COMMERCIAL AIR-CONDITIONING INSTALLATION AND SERVICING NC III
Manual of Tests and Criteria - 7th revised edition - New York, Geneva UNITED NATIONS PUBLICATION 2019 - 536 pages - 7th revised edition 1014-7160 .
978-92-1-130394-0
1014-7160
COMMERCIAL AIR-CONDITIONING INSTALLATION AND SERVICING NC III