TY - BOOK AU - Hanna, Magdi Tawfik AU - Mostafa S. Metwally AU - Magdi S. Mahmoud TI - Control Modeling and Optimization of the National Economy U1 - 330.015 21 PY - 1980/// CY - Cairo PB - cairo university KW - qrmak KW - optimization KW - national economy N1 - Thesis submitted in partial fulfillment for the degree of master of science in electrical engineering- Cairo university- faculty of Engineering - Electronics and communications Department ER -