TY  - BOOK
AU  - Burkert, Ulrich
AU  - Allinger, Norman L.
TI  - Molecular mechanics
T2  - ACS Monograph; 177
SN  - 0841205841
U1  - 541.22 
PY  - 1982///
CY  - Washington D. C.
PB  - American Chemical society
N1  - Includes index
ER  -