TY  - BOOK
AU  - Rastall,Peter
TI  - Postprincipia: gravitation for physicists and astronomers 
SN  - 9810207786
PY  - 1991///
CY  - Singapore
PB  - World Scientific
KW  - Gravitation
N1  - Includes bibliographical references (p.[227]-228) and index
ER  -