لو سمحتم اريد هذا الكتاب
a concise introduction to mathematical logic
Wolfgang Rautenberg
http://www.amazon.com/Concise-Introduction-Mathematical-Logic-Universitext/dp/0387302948
و شكراً
a concise introduction to mathematical logic
Wolfgang Rautenberg
http://www.amazon.com/Concise-Introduction-Mathematical-Logic-Universitext/dp/0387302948
و شكراً