Geometrical and machine drawing-in first-angleprojection method
BHATT(N D)
Geometrical and machine drawing-in first-angleprojection method - 11 ed. - Charotar Publn. 1988 - xii p. + 270
Geometrical and machine drawing-in first-angleprojection method - 11 ed. - Charotar Publn. 1988 - xii p. + 270