TY - BOOK AU - Enas Hassan Elkhawas AU - M. M. Saad Eldin , TI - Effect of diamagnetic ion on the electrical magnetic properties of MxZn₁₋x Fe₂O₄ (M=Co, Mn and Ni) / PY - 1997/// CY - Cairo : PB - Enas Hassan Elkhawas , N1 - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics UR - http://172.23.153.220/th.pdf ER -