RecordNumber

24430

Author

Laffay, Jean

Title

Les telecommunications; Telegraphe- Telephone- Radio

Publication

Presses Univeristaires de France

Publication Year

1961[c1949]

Collation

127 p

Series

Que sais- je? No.335

Subject

Telecommunication

Main Class

621

Sub Class

.384

Cutter no

L163t

وارد كنندة اطلاعات

fazel^d// , n.rajaey^d2002/11/26 14:03:31 , khodaei^d2003/11/02 12:56:08 , norouzi^d2005/07/11 11:05:00