TY - BOOK AU - Cai,Guowei AU - Chen,Ben M. AU - Lee,Tong Heng TI - Unmanned Rotorcraft Systems T2 - Advances in industrial control, SN - 9780857296344 (hard cover : alk. paper) AV - TL718 .C35 2011 U1 - 623.7469 23 KW - Drone aircraft KW - Helicopters KW - Design and construction N1 - Includes bibliographical references and index; License restrictions may limit access UR - http://www.columbia.edu/cgi-bin/cul/resolve?clio9166109 ER -