TY  - BOOK
AU  - Spindel, Paul D.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1971///]46
CY  - New York
PB  - Van Nostrand Reinhold
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Data processing
KW  - Civil engineering
N1  - Bibliography: p. 196-210; 5
ER  -