RecordNumber

53171

Author

Williams, Ralph R.

Title

language of aviation in English flying and traffic control

Author Statement

Ralph R. Williams

Publication

Regents

Publication Year

[c1973]

Collation

vi, 119p.: ill, tables

Series

English for careers

Subject

English language- Textbooks for foreigners

Main Class

428

Sub Class

.024

Cutter no

6291

Date

W721l

وارد كنندة اطلاعات

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