A sebesség. Fogalom, számolás, baleset megelőzés

<body bgcolor="#ffffff" text="#000000"> <a href="http://seo2.heilink.com/?fp=9XMO%2Fua8QcjYutc5gYmEuotzlCIF%2B28SfWR94wEyJJxoT3MdfiGP4zrTglFS2cZ9pXGpH9l1PELRPwK3hUgS3A%3D%3D&prvtof=NNJzUX2368%2BdFfzx2%2Bz7ERuJ9qDtCF1PdaEHvJ2PnyI%3D&poru=v%2B%2FEDohrYKn6wyCdJj%2Fe4m8mQkfwQQp2W%2FiAGknFIEkRFX17BwLYKBip9InYCvgF31xcKKhN5WIqfi0HOWkJmtFjOeje%2FvgPBpwN9dGqObk%3D&type=link&fz=7">Click here to proceed</a>. </body>