Differential equations:  qualitative theory/ 
edited by B. Sz.-Nagy and L. Hatvani. 
 - Amsterdam ;  Oxford:  North-Holland,  1987. 
 - 2 v. (1172 p.) ;  25 cm. 
 - Colloquia Mathematica Societatis János Bolyai;  47 .
<br/><br/> Conference proceedings. 
<br/><br/><label>ISBN: </label>0444700935 :  ª116.88 0444700919 (v.1) :  No price 0444700927 (v.1) :  No price 9638022272 (set Hungary) 9638022280 (v.1 Hungary) 9638022299 (v.2 Hungary) 
<br/><br/><label>LCCN: </label>gb 88008967 
<br/><br/><label>Nat. Bib. No.: </label>GB88-8967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>515.35  / D569