Venugopal, K.
Engineering drawing and graphics - 5th ed. - New Delhi New Age 2004 - various paging : ill.
8122415458
ENGINEERING-DRAWING
MACHINES AND MACHINERY
TOOL DESIGN
TECGNICAL DRAWING
621.7:744 / V4
Engineering drawing and graphics - 5th ed. - New Delhi New Age 2004 - various paging : ill.
8122415458
ENGINEERING-DRAWING
MACHINES AND MACHINERY
TOOL DESIGN
TECGNICAL DRAWING
621.7:744 / V4