TY  - BOOK
AU  - Whittaker ,E T
AU  - Robinson ,G
TI  - The Calculus Of Observations: A Treatise on Numerical Mathematics 
U1  - 330.15195 21
PY  - 1937///
CY  - London
PB  -  Blackie & Son Limited
KW  - Public finance and tax legislation
N1  - Includes bibliographical references and index.


UR  - http://195.246.42.239/public/bks/B13-06251.pdf
ER  -