"ostrosky, o . "
engineering drawing for technicians vol.1: / o.. ostrosky - 1 ed. - uk : edward arnold 1979. - ", 93p.; 22 cm."
0 7131 3408 9
--
604. 2 ost
engineering drawing for technicians vol.1: / o.. ostrosky - 1 ed. - uk : edward arnold 1979. - ", 93p.; 22 cm."
0 7131 3408 9
--
604. 2 ost