TY  - BOOK
AU  - Sloane,R.C.
AU  - Montz,J.M.
TI  - Element of topographic drawing.2nd ed
U1  - 526.88 
PY  - 1943///
CY  - N.Y.
PB  - McGraw-Hill
KW  - Astronomy , Allied Sci
KW  - Astronomy , Allied Science
ER  -