TY - BOOK AU - K. R. Gopalkrishna TI - Engineering drawing. Ed 2 U1 - 620.00222 PY - 1991/// CY - Bangalore PB - Subhas Publications N1 - K. R. Gopalkrishna: Engineering drawing. Ed 2. (12th Edition) Bangalore. Subhas Publications, 1991.--(620.00222GOP) ER -