"ostrowsky, 0 . "
engineering drawing for technicians volume 2: / 0.. ostrowsky - 1 ed. - uk : edward arnold 1981. - ", 93p.; 22 cm."
0-7131-3429-1
mechanical drawing
T353 / .O68 1981
604. 2 ost
engineering drawing for technicians volume 2: / 0.. ostrowsky - 1 ed. - uk : edward arnold 1981. - ", 93p.; 22 cm."
0-7131-3429-1
mechanical drawing
T353 / .O68 1981
604. 2 ost