517.57  / R27p <br/>
Rellich, Franz <br/>
       PERTURBATION THEORY OF EIGENVALUE PROBLEMS 
 / 
 .- New York: Gordon And Breach,  c1969 
 .- x,127 . 
.- ( Notes On Mathematics And Its Applications     
<br/><u>Subject Headings:</u> <br/>Functional Analysis;
<br><U>Copy Details:</u><br> Acc. No.: <b>A11646</b>, Full Call No.: 517.57 R27p,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>