01016nam0-22003491i-450-990000829510403321200010100-12-525950-6000082951FED01000082951(Aleph)000082951FED0100008295120001010d--------km-y0itay50------baitay-------001yyIntroduction to singular perturbationsR.E. Jr. O'MalleyNew YorkAcademic Press1974VIII, 206 p.23 cmApplied mathematics and mechanics14La bibl. possiede n°2 copieIntroduction to singular perturbations515.35O'malley,Robert E. JR.40554ITUNINARICAUNIMARCBK99000082951040332102 31 E 62031FINBN02 60 D 24519FINBNFINBNIntroduction to singular perturbations348130UNINAING01