I. G. Petrowsky selected works  Pt.II - differential equations and probablity theory 
ed. by O.A.Olenik, tr. by G.A.Yosifan 
 - Australia  Gordon and Breach Publications  1996 
 - xii, 501p. 
 - Classics of Soviet Mathematics  V.5 .
<br/><br/><label>ISBN: </label>2881249795 
<br/><br/><label>Dewey Class. No.: </label>515.353  / N96.2