"hart, k r. "
engineering drawing with problems and solutions: / k.r. hart - 2 ed. - uk : hodder & stoughton 1975. - ", 188p.; 25 cm."
0 340 14692 x
--
604. 2 har
engineering drawing with problems and solutions: / k.r. hart - 2 ed. - uk : hodder & stoughton 1975. - ", 188p.; 25 cm."
0 340 14692 x
--
604. 2 har