TY  - BOOK
AU  - Johnson, Aylmer
TI  - Plane and geodetic surveying: the management of control networks
SN  - 0-415-32003-8
U1  - 526.9 
CY  - London
PB  - Spon
KW  - Plane surveying
KW  - Satellite surveying
KW  - Suerveing
N1  - Includes bibliographical references and index; Shankar's Book
ER  -