TY - BOOK AU - Bhatta, Kishan Dutta AU - Bhatt, Niraj TI - Engineering drawing-I SN - 9789937952279 U1 - 604.2/B4693e 23rd. PY - 2022/// CY - Kathmandu PB - Intellectual's Book Palace KW - Engineering, drawings KW - Technical drawing N1 - Includes bibliography ER -