00566nam a22001817a 4500 BD-DhUL 20150113103844.0 150113b xxu||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 629.133 FEP Ferrara , John M . A practical user's and buyer's guide to avionics / John M Ferrara N. J. : EL-JAC pub. ©1976. 275 p. : ill. ; 28 cm. Includes bibliographical references and index. Airplanes -- Electronic equipment. ddc BK 30110 30110 0 0 ddc 0 629_133000000000000_FEP 0 NFIC 57078 DUSL DUSL GEN 1983-01-16 Gift 629.133 FEP A208854 2015-01-13 2015-01-13 BK