TY  - BOOK
AU  - Chahly, A. T.
TI  - Descriptive geometry
U1  - 515 
PY  - 1968///
CY  - Moscow
PB  - Higher School Publishing House
KW  - Analysis
N1  - Tr. from the Russian by A. E. Tchernukhin and T. H. Botting
ER  -