[于永玉, 董素敏编著] [于永玉, 董素敏编著 [于永玉，董素敏编著] [于永玉, 宫杏飞编著] [于永玉, 张丽编著] [于永玉, 程晴编著] [于永玉，董素敏编著 [于永玉, 胡雪虎编著] [于永玉, 赵俊锋编著] 于永玉, 董玮编著