Maruyama, Masaki,  1944- <br/><br/>
On classification of ruled surfaces. 

 - [Tokyo]:  Kinokuniya,  [c1970]. 
 - 75 p.:  26 cm. 
 - Kyoto University. Department of Mathematics. Lectures in mathematics,  3. .
 - Lectures in mathematics  3. .
<br/><br/>Bibliography: p. 74-75. 
<br/><br/><label>LCCN: </label>73158218 
<br/><br/><label>Nat. Bib. No.: </label>Ja*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surfaces, Ruled.
<br/><br/><label>Dewey Class. No.: </label>516.35  / M389o