TY - BOOK ID - 134554036 TI - Performance tests of an Electro-Air electronic air cleaner AU - Robinson, Henry E. AU - Watson, Thomas W. AU - United States. PY - 1956 PB - Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, DB - UniCat KW - Air filters KW - Testing. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134554036 AB - ER -