TY - BOOK AU - LYTHALL, R.T. TI - THE J & P SWITCHGEAR BOOK : AN OUTLINE OF MODERN SWITCHGEAR PRACTICE FOR THE NON-SPECIALIST USER SN - 0470557907 U1 - 621.317 PY - 1972/// CY - Estados Unidos PB - JOHN WILEY & SONS KW - ALTO VOLTAJE KW - INGENIERIA ELECTRICA KW - TABLEROS ELECTRICOS ER -