"thetford, e w. "
engineering drawing solutions 1: / e.w. thetford - 1 ed. - uk : oliver & boyd 1971. - ", 82p.; 30 cm."
0 05 002345 4
T353 / .T44 1972
engineering drawing solutions 1: / e.w. thetford - 1 ed. - uk : oliver & boyd 1971. - ", 82p.; 30 cm."
0 05 002345 4
T353 / .T44 1972