ENGINEERING DRAWING AND DESIGN.
JENSEN, CENCIL
ENGINEERING DRAWING AND DESIGN. - 7th ed. 2012 - NEW DELHI TATA MCGRAW-HILL PUB. CO. LTD.
  ENGINEERING DRAWING.
604.2.2 / JEN
ENGINEERING DRAWING AND DESIGN. - 7th ed. 2012 - NEW DELHI TATA MCGRAW-HILL PUB. CO. LTD.
  ENGINEERING DRAWING.
604.2.2 / JEN