TY - BOOK AU - Wadhwani,Navina TI - Electricity and magnetism SN - 9788120339651 (pbk.) AV - QC522 .W32 2010 U1 - 537 21 PY - 2010/// CY - New Delhi PB - PHI Learning KW - Electromagnetic fields KW - Electricity KW - Magnetism N1 - Includes index ER -