TY  - BOOK
AU  - Butkov,Eugene
TI  - Mathematical physics / 
T2  - (Addison-wesley series advanced physics)
AV  - QC20 B88 1968
PY  - 1968///
CY  - Reading Massachusetts : 
PB  - Addison-wesley, 
KW  - Lemb
KW  - Física matemática
N1  - Incluye índice
ER  -