TY - BOOK AU - Simmons,C.H. AU - Maguire,D.E. TI - Manual of engineering drawing SN - 034058484X AV - T353 .Sim43 1995 U1 - 604.2 20 PY - 1995/// CY - London PB - E. Arnold KW - Mechanical drawing KW - Technical drawings N1 - Includes index ER -