TY - BOOK AU - Basant Agrawal AU - Agrawal, C M TI - Engineering drawing SN - 9780070668638 CY - New Delhi KW - Conic sections KW - Curves KW - Drawing Engineering drawing KW - Engineering drawing KW - Geometrical constructions KW - Isometric projections KW - Lines KW - Orthographic projections KW - Projections N1 - Includes index ER -