TY  - BOOK
AU  - Davis,Raymond Earl
AU  - Kelly,Joe Wallace
TI  - Elementary plane surveying
AV  - TA545 .D428 1967
U1  - 526.9 
PY  - 1967///]
CY  - New York
PB  - McGraw-Hill
KW  - Surveying
N1  - Bibliography: p. [443]-445
ER  -