TY  - BOOK
AU  - Harter William G
AU  -  Patterson Christopher W
TI  - Unitary calculus for electronic orbitals
T2  - Lecture notes in physics; 49
U1  - C9B3:(B48), L6 
PY  - 1976///
CY  - Berlin
PB  - Springer-Verlag         
KW  - Physics
ER  -