M SKARDA
M SKARDA
[Problems of anti-bacteriological protection according to the foreign literature] [0.03%]
国外文献中的抗细菌防护问题
P B ZDRODOVSKII
P B ZDRODOVSKII
J HAUER
J HAUER
K ZICHA
K ZICHA
[Trauma in parachutists] [0.03%]
[跳伞运动员的创伤]
J DVORAK
J DVORAK
B KORECKY
B KORECKY
Z ROSKA
Z ROSKA