TY  - BOOK
AU  - Whittaker,E.T.(Edmund Taylor),1873-1956
AU  - Robinson,G.(George)
TI  - The calculus of observations: a treatise on numerical mathematics 
PY  - 1944///
CY  - London
PB  - Blackie
KW  - Numerical analysis
N1  - Reprint of 1965; Includes bibliographical references
ER  -