TY  - BOOK
AU  - G.M. Sheldrick and C. Kruger and R. Goddard (Ed.)
TI  - Crystallographic computing 3:data collection, structure determination, problems and databases 
SN  - 198552114
AV  - QD 906.7 C79 1985
PY  - 1985///
CY  - Clarendon Press
PB  - Oxford
ER  -