TY - BOOK AU - Abaya, Efren.  TI - Introduction to electric fields  / SN - 9715422926 U1 - 621.3 PY - 2001///] CY - Diliman, Q.C. : PB - University of the Philippine Press, KW - Electric fields KW - Electric engineering N1 - Includes index; 600-699; 621 ER -