TY  - BOOK
AU  - Ernst Richard
TI  - Principles of nuclear magnetic resonance in one and two dimensions
T2  - International series of monographs on chemistry; 14
U1  - C9B3,7:35, M7 
PY  - 1983///
CY  - Oxford
PB  - Clarendon         
KW  - Nuclear magnetic resonance spectroscopy
ER  -