"ostrowsky, o . "
engineering drawing for technicians volume 1: / o.. ostrowsky - 1 ed. - uk : edward arnold 1979. - ", 93p.; 21 cm."
0 7131 3408 9
T353 / .O68 1981
engineering drawing for technicians volume 1: / o.. ostrowsky - 1 ed. - uk : edward arnold 1979. - ", 93p.; 21 cm."
0 7131 3408 9
T353 / .O68 1981