Agrawal, Basant Engineering graphics Basant Agrawal and C M Agrawal - - India Tata McGraw-Hill 2012 - ISBN: 9780071329811 Subjects--Topical Terms: ᅠSpecial curves.ᅠConic sections.ᅠScales.ᅠ Dewey Class. No.: 604.2 AGR-B