00590nam a2200193Ia 4500 CTU_56912 210402s9999 xx 000 0 und d 40000 40000 621.8 V305/T1 Hồ, Lê Viên Các máy gia công vật liệu rắn và dẻo Hồ Lê Viên Hà Nội Khoa học và Kỹ thuật 2003 Mechanical engineering,Machinery industry,Machine design Trung tâm Học liệu Trường Đại học Cần Thơ