ACOS - 2/4 Mathematical library  (MATHLIB - 2/4)  examples 

 -  NEC , Tokyo  1984 
 - 221 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical library  : MATHLIB - 2/4  ACOS - 2/4 operating
<br/><br/><label>Dewey Class. No.: </label>519.68/12  / NS