"hannah, john . "
mechanics of machines: elementary thery and examples/ john.. hannah - 4 ed. - new delhi : viva books 1999. - "x, 298p.; 22 cm."
81-7649-679-0
--
621. 8 han
mechanics of machines: elementary thery and examples/ john.. hannah - 4 ed. - new delhi : viva books 1999. - "x, 298p.; 22 cm."
81-7649-679-0
--
621. 8 han