TY - BOOK AU - MacCord, Charles William TI - Mechanical drawing: progressive exercises and practical hints for the use of all who wish to acquire the art with or without the aid of an instructor vol. 19 SN - 9781332155484 AV - CIR T 353 M33 2015 PY - 2015/// CY - New York PB - John Wiley & Sons KW - Mechanical Drawing Techniques ER -