MARC 닫기

• LDR

  01102nam a2200265 u 4500

• 001

  000000292668

• 005

  20141201192704

• 008

  980120s1950 us a b 000 eng

• 010

  ▼a  50007259

• 040

  ▼a  DLC
  ▼c  VA@
  ▼d  OCL
  ▼d  m/c
  ▼d  211047

• 049

  ▼l  AZ0000012484
  ▼l  AZ0000012487
  ▼c  4

• 082

  ▼a  621.38
  ▼2  21

• 090

  ▼a  621.38
  ▼b  L44t

• 100

  ▼a  Lawson, James Llewellyn,
  ▼d  1915-,
  ▼e  ed.

• 245

  ▼a  Threshold signals,:
  ▼b  edited by James L. Lawson [and] George E. Uhlenbeck [under the supervision of the] Office of Scientific Research and Development, National Defense Research Committee./
  ▼d  ?????.

• 250

  ▼a  1st ed.

• 260

  ▼a  New York,:
  ▼b  McGraw-Hill,
  ▼c  1950.

• 300

  ▼a  xii, 388 p.:
  ▼b  illus.;
  ▼c  23 cm.

• 504

  ▼a  Bibliographical footnotes.

• 650

  ▼a  Radio
  ▼x  Receivers and reception.

• 650

  ▼a  Radio
  ▼x  Interference.

• 650

  ▼a  Perception.

• 653

  ▼a  THRESHOLD
  ▼a  SIGNALS
  ▼a  EDITED
  ▼a  BY
  ▼a  JAMES
  ▼a  L
  ▼a  LAWSON
  ▼a  AND
  ▼a  GEORGE
  ▼a  E
  ▼a  UHLENBECK
  ▼a  UNDER
  ▼a  THE
  ▼a  SUPERVISION
  ▼a  OF
  ▼a  OFFICE
  ▼a  SCIENTIFIC
  ▼a  RESEARCH
  ▼a  DEVELOPMENT
  ▼a  NATIONAL
  ▼a  DEFENSE
  ▼a  COMMITTEE

• 700

  ▼a  Uhlenbeck, George Eug?ne,
  ▼d  1900-,

• 950

  ▼b  0

• 991

  ▼a  단행본

• 090

  ▼a  621.38
  ▼b  L44t