TELELPHONY: TODAY AND TOMORROW

Furkejuvvon:

Bibliográfalaš dieđut
Váldodahkki:	CHORAFAS, D. N
Materiálatiipa:	Girji
Almmustuhtton:	ENGLEWOOD PRENTICE - HALL 1984
Fáddágilkorat:	Lasit fáddágilkoriid Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!

SVKM's Shri Bhagubhai Mafatlal Polytechnic and College of Engineering -

oažžasuvvan: SVKM's Shri Bhagubhai Mafatlal Polytechnic and College of Engineering -
Hildobáiki:	621.385
Njađus	Oažžumis Daga várrema