00811nam a2200193Ia 4500 CTU_55453 210402s9999 xx 000 0 und d 50000 621.30284 Ph500 Nguyễn Xuân Phú Khí cụ - Thiết bị tiêu thụ điện hạ áp: Kết cấu, sử dụng, sửa chữa. Bố trí, sắp đặt, quản lý, khai thác trong sinh hoạt với yêu cầu an toàn, tiết kiệm hợp lý, hiệu quả Nguyễn Xuân Phú H. KHKT 2002 electric engineering,electric apparatus and appliances equipment and supplies,maintenance and repair Trung tâm Học liệu Trường Đại học Cần Thơ