Landrock, Peter <br/><br/>
Principal 2-blocks of the simple groups of ree type 
Peter Landrock, Gerhard O. Michler 
 - Aarhus  Universitet Aarhus  1978 
 - 49 p  20 cm 
 - Preprint series  12 .
<br/><br/> Lucrarea este multigrafiata  Contine bibliografie