北極星.

計算機概論 = 半導體、硬體與程式語言概說 = Principles of computer organization / by: 北極星.; 凌網科技股份有限公司 (Language materials, printed)

計算機概論 = 基礎科學、軟體與資訊安全導向 = Introduction to computer / by: 凌網科技股份有限公司; 北極星. (Language materials, printed)

計算機組成原理 = 作業系統概論.. I = Principles of computer organization / by: 北極星.; 凌網科技股份有限公司 (Language materials, printed)