TY  - BOOK
AU  - Cramer J S Ed.
TI  - Relevance and precision from quantative analysis o
SN  - 9014024738
U1  - XjN11, L6 
PY  - 1976///
CY  - New York
PB  - Samson Publishing        
N1  - Bibliography p15-18 and chapterwise
ER  -