Elektronnye lampy :

By Kacman, Ju.A.. . Moskva : Vyssaja Skola, 1979 . 301 s.; 24 cm..

Understanding systems :

By Foerster, Heinz von. New York [etc.] : | Heidelberg : Kluwer Academic/Plenum Publishers ; | Carl-Auer-Systeme Verlag, 2002 . 161 s. : , Tyt. oryg. wg: DNB online. 25 cm.. 0306467526 (Kluwer Academic/Plenum Publishers) | 3896702343 (Carl-Auer-Systeme Verlag)

Place Hold on Understanding systems :

Search for 'se,phr:"IFSR International Series on Systems Science and Engineering"'

Elektronnye lampy :

Understanding systems :