TY  - BOOK
AU  - Allan,A.L.
AU  - Allan,A.L.
TI  - Practical surveying and computations
SN  - 0750636556
U1  - 526.9 
PY  - 1997///
CY  - Oxford, Boston
PB  - Laxtons
KW  - MCE
N1  - Rev. ed. of: Practical field surveying and computations. 1968; 0; 0; 0; 526_900000000000000_ALL
UR  - http://www.loc.gov/catdir/enhancements/fy1117/98105135-d.html
ER  -