TY - BOOK AU - Johnson,Wayne TI - Helicopter theory SN - 9780486682303 (pbk.) AV - TL716 .J63 1994 U1 - 629.133 20 PY - 1994/// CY - New York PB - Dover Publications KW - Helicopters N1 - "This Dover edition ... is an unabridged and slightly corrected republication of the work first published by the Princeton University Press, Princeton, New Jersey, in 1980"--T.p. verso; Includes bibliographical references (p. [961]-1084) and index UR - http://www.loc.gov/catdir/description/dover032/94026727.html ER -