Engineering graphics problems.
Cecil Spencer,Henry
Engineering graphics problems. Series I / Henry Cecil Spencer. - 2nd ed. - New York : London : Macmillan Pub Co. ; Collier Macmillan Publishers., c1975 - 1 v. (various pagings) ; 28 cm.
93223006
Engineering graphics--Problems, exercises, etc.
604.2076
Engineering graphics problems. Series I / Henry Cecil Spencer. - 2nd ed. - New York : London : Macmillan Pub Co. ; Collier Macmillan Publishers., c1975 - 1 v. (various pagings) ; 28 cm.
93223006
Engineering graphics--Problems, exercises, etc.
604.2076