%0 Generic %C [S.l.] : %D %I [s.n.] %T Memo from Dr. Riedl re Collapse of Czech Surveying Tower, July 11, 1950. %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_034622357&title=Memo%20from%20Dr.%20Riedl%20re%3A%20Collapse%20of%20Czech%20Surveying%20Tower%2C%20July%2011%2C%201950