Butz, Lothar <br/><br/>
Connectivity in multi-factor designs; a combinatorial approach   

 - Berlin  Heldermann Verlag  1982 
 - vii, 190p. Index 
 - Research and education in Mathematics   v. 3 .
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<br/><br/><label>Dewey Class. No.: </label>519.501843  / B989.CM