TY  - BOOK
AU  - PERROTT WRIGHT, S.
TI  - SURVEYING FOR YOUNG ENGINEERS
T2  - 0
U1  - 526.9 
PY  - 1970///
CY  - LONDON-U.S.A.
PB  - CHAPMAN HALL LTD
KW  - CIENCIAS PURAS
N1  - SELECTING/METHOD/FIELD NOTES
ER  -