"pratley, john b. "
study notes for technicians: physical science and physics volume 1/ john.b. pratley - 1 ed. - uk : mcgraw-hill 1984. - "ix, 101p.; 25 cm."
0-07-084858- 0
--
621. 3 pra
study notes for technicians: physical science and physics volume 1/ john.b. pratley - 1 ed. - uk : mcgraw-hill 1984. - "ix, 101p.; 25 cm."
0-07-084858- 0
--
621. 3 pra