TY - BOOK AU - Watkins,A.J. AU - Parton R.K.Watkins,A.J. TI - Electrical installation calculations : Volume 1 SN - 9780340731840 AV - 621 WAT 1998 U1 - 621 WAT 1998 PY - 1998/// CY - Oxford� PB - Elsevier Butterworth-Heinemann KW - Electronic Engineering ER -