Chien, Lawrence S2011-07-122011-07-121972http://hdl.handle.net/2097/10503Digitized by Kansas Correctional IndustriesThe effect of adding a second notch in the stress region of an existing notchThesisThis volume was digitized and made accessible online due to deterioration of the original print copy. If you are the author of this work and would like to have online access removed, please contact the Library Administration Office, 785-532-7400, library@k-state.edu.