Engineering Graphics Problems Book /
Spencer, Henry Cecil.
Engineering Graphics Problems Book / Henry Cecil Spencer, Ivan Leroy Hill, Robert Olin Loving. - 2nd ed. - New York : McGraw-Hill, c1975. - v, 95 p. : ill. ; 28 cm.
Engineering graphics--Problems, exercises, etc.
604.240 / SPE
Engineering Graphics Problems Book / Henry Cecil Spencer, Ivan Leroy Hill, Robert Olin Loving. - 2nd ed. - New York : McGraw-Hill, c1975. - v, 95 p. : ill. ; 28 cm.
Engineering graphics--Problems, exercises, etc.
604.240 / SPE