TY  - BOOK
AU  - Schmid Erich W
AU  -  Ziegelmann Horst
TI  - Quantum mechanical three-body problem
T2  - Vieweg tracts in pure and applied physics; 2
U1  - CN1, L4 
PY  - 1974///
CY  - Oxford
PB  - Pergamon Press        
KW  -  Quantum mechanics
KW  - Physics
ER  -