Theraja, B.L.
Text-book of electrical technology in S.I. system of units - 20th(ed) - New Delhi: Nirja Construction and Development, 1987. - xxi,1604p.
HB
Eng
621.3 / THE
Text-book of electrical technology in S.I. system of units - 20th(ed) - New Delhi: Nirja Construction and Development, 1987. - xxi,1604p.
HB
Eng
621.3 / THE