Electrical installation calculations /
Watkins, A. J. 1925-
Electrical installation calculations / [Book]. A.J. Watkins. Vol.1. - 6th ed. / prepared by R.K. Parton. - London : Edward Arnold, 1998. - viii, 134 p. : ill. ; 22 cm.
Previous ed.: 1992.
0340731842 (pbk)
Electric wiring--Mathematics.
Electrical installation calculations / [Book]. A.J. Watkins. Vol.1. - 6th ed. / prepared by R.K. Parton. - London : Edward Arnold, 1998. - viii, 134 p. : ill. ; 22 cm.
Previous ed.: 1992.
0340731842 (pbk)
Electric wiring--Mathematics.