Narayana, K. L.
Machine drawing - 4th ed. - New Delhi New Age International Publishers 2012 - xxi, 451p.
9788122433968
Machine design,
Machinery.
621.815 NAR/M
Machine drawing - 4th ed. - New Delhi New Age International Publishers 2012 - xxi, 451p.
9788122433968
Machine design,
Machinery.
621.815 NAR/M