TY  - BOOK
AU  - Glazman,I.M.
TI  - Direct methods of qualitative spectral analysis of singular differential operators
AV  - QA320 .G5613
U1  - 517.7 
PY  - 1965///
CY  - Jerusalem
PB  - Israel Program for Scientific Translations
KW  - Functional analysis
KW  - Differential equations
N1  - On label mounted on t.p.: D. Davey, New York; Bibliography: p. 220-232
ER  -