Call Number (LC) Title Results
TD 4.509:75-204  
TD 4.509:75-206  
TD 4.509:75-212  
TD 4.509:75-216  
TD 4.509:75-217 Preliminary design of an aircraft noise measurement system for certification and research / 1
TD 4.509:75-218  
TD 4.509:75-219  
TD 4.509:75-228  
TD 4.509:75-231  
TD 4.509:75-235  
TD 4.509:76-1  
TD 4.509:76-4  
TD 4.509:76-5  
TD 4.509:76-6  
TD 4.509:76-7  
TD 4.509:76-16  
TD 4.509:76-19  
TD 4.509:76-21  
TD 4.509:76-30  
TD 4.509:76-31