Spooner, D.F..
Mathematics for Telecommunications and Electrical Engineering / vol.1 Spooner D.F., Grinsted W.H.. - London : English Universities Press, 1959. - XIV,347 s.; 19 cm.
Mathematics for Telecommunications and Electrical Engineering / vol.1 Spooner D.F., Grinsted W.H.. - London : English Universities Press, 1959. - XIV,347 s.; 19 cm.