TY  - BOOK
AU  - Spier,Robert F.G.
TI  - Surveying and mapping: a manual of simplified techniques 
U1  - 301.2/01/8  
PY  - 1970///]
CY  - New York
PB  - Holt, Rinehart, and Winston
KW  - Archaeological surveying.
N1  - Bibliography: p. 81.
ER  -