楊衛東

網絡系統集成與工程設計 by: 楊衛東 (Language materials, printed)

數據庫教程 by: 丁寶康; 楊衛東; 施伯樂 (Language materials, printed)

建設工程監理 by: 孫佔國; 楊衛東 (Language materials, printed)

葡萄無公害貯運保鮮與加工 by: 修德仁; 楊衛東 (Language materials, printed)