TY  - BOOK
AU  - Wertz,John E
AU  - Botton,James R
TI  - Electron spin resonance: elementary theory and practical applications 
SN  - 0-412-01161-1
U1  - 538/.364 19
PY  - 1986///
CY  - New York, London
PB  - Chapman and Hall
KW  - Electron paramagnetic resonance spectroscopy
KW  - Espectrometría de masas
KW  - Espectroscopia
KW  - Resonancia Electrónica Spin
KW  - ESpectroscopía de rayos x
N1  - Originally published: New York : [Maidenhead] : McGraw-Hill, 1972; Includes index
ER  -