TY - BOOK AU - Theraja,B.L. AU - Theraja,A.K. TI - A text book of electrical technology : : S.I. units / SN - 8121902894 U1 - 621.3 23 PY - 1997///. CY - New Delhi PB - S. Chand & Company, KW - Electrical engineering N1 - Includes index; ETE ER -