TY - GEN AU - Sabah Mohamed Abdelbasir AU - Ibrahim Fathy Hewaidy , AU - Mahmoud Abdelhamid Rabah , AU - Rafie Abueittah , TI - Recovery of some copper alloys , valuable metals and their salts from secondary resources / PY - 1999/// CY - Cairo : PB - Sabah Mohamed Abdelbasir , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Chemistry UR - http://172.23.153.220/th.pdf ER -