1.

Record Nr.

UNINA9910713763003321

Autore

Wiener Bernard

Titolo

Ambient pressure determination at high altitudes by use of free-molecule theory / / by Bernard Wiener

Pubbl/distr/stampa

Washington, [D.C.] : , : National Advisory Committee for Aeronautics, , 1949

Descrizione fisica

1 online resource (12 pages) : illustrations

Collana

Technical notes / National Advisory Committee for Aeronautics ; ; No. 1821

Soggetti

Air pressure - Measurement

Gas dynamics

Molecules

Pressure - Measurement

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"March 1949."

No Federal Depository Library Program (FDLP) item number.

Nota di bibliografia

Includes bibliographical references (page 7).



2.

Record Nr.

UNINA9910711132903321

Autore

Coblentz Carl W

Titolo

Performance of Fram paper filters, Model CA-100PL / / Carl W. Coblentz, Thomas W. Watson

Pubbl/distr/stampa

Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1955

Descrizione fisica

1 online resource

Collana

NBS report ; ; 4022

Altri autori (Persone)

CoblentzCarl W

WatsonThomas W

Soggetti

Air filters - Testing

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

1955.

Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.

Title from PDF title page.

Nota di bibliografia

Includes bibliographical references.