TY - GEN AU - Parkinson,A.C. AU - Currie,J.H. TI - A first year engineering drawing SN - (pbk.) AV - T355 .J83 1962 U1 - 620.04 PY - 1962/// CY - Karachi PB - Allies Book. KW - Engineering drawing KW - Mechanical drawing N1 - Includes index ER -