TY - BOOK AU - Timings,R.L. AU - Alabi,O. TI - Mechanical engineering craft theory volume 2 SN - 0582658012 AV - TJ145 .L66 1984 U1 - 621 19 PY - 1984/// CY - London PB - Longman KW - Mechanical engineering N1 - Cover title: Mechanical engineering craft theory; Includes indexes ER -