Airdrop Recovery Systems with Self-Inflating AirbagHongyan Wang, Qiang Rui, Huangjie Hong, Jianyang Li · First published 2017Open the Tome
简阳县水利电力志China). Yi yao guan li ju Jianyang Xian (Sichuan Sheng · First published 1988 · Latest edition 1991Open the Tome
