(1)
(2)
المؤلف :Khanna, Navneet,, Gajrani, Kishor Kumar,, Giasin, Khaled,, Davim, J. Paulo,
تاريخ النشر : 2023
الموضوع : Machining.,Manufacturing processes.,Materials
المؤلف :Krepinevich, Andrew F.,
الموضوع : Military art and science,Strategy.