TEXT BOOK ON ENGINEERING DRAWING ( ENGINEERING GRAPHICS )
NARAYANA, K. L.
TEXT BOOK ON ENGINEERING DRAWING ( ENGINEERING GRAPHICS ) - 2nd ed. 2011 - CHENNAI SCITECH PUB. (INDIA) PVT. LTD.
  ENGINEERING DRAWING.
604.2.2 / NAR
TEXT BOOK ON ENGINEERING DRAWING ( ENGINEERING GRAPHICS ) - 2nd ed. 2011 - CHENNAI SCITECH PUB. (INDIA) PVT. LTD.
  ENGINEERING DRAWING.
604.2.2 / NAR