Practical field robotics : a systems approach / Robert H. Sturges, Jr. [electronic resource] Sturges, Robert H., Jr., author. Mobile robots. TJ211.415 .S384 2014 629.8932 23 Includes bibliographical references and index. CIP data; item not viewed. 2014 Text 1 online resource http://onlinelibrary.wiley.com/book/10.1002/9781118941171 eng