Samuelsson, Alf <br/><br/>
Linear analysis of frame structures  by use of algebraic topology 
Alf Samuelsson 
 - Goteborg  A. Rydberg & Co  1962 
 - 115 p  ill.; tab  21 cm 
 - Doktorsavhandlingar vid chalmers tekniska Hogskola .
<br/><br/> Cuprinde bibliografie  Donatie din partea d-lui Prof. Dr. Mircea Predeleanu