TY  - GEN
AU  - Kumar, V
TI  - More Geometry Through Computers (Parallelograms, Polygons, Trigonometry and Tangents):  
SN  - 8173590532
U1  - 004 
PY  - 1994///
CY  - New Delhi
PB  - Sterling Information Technolgies
KW  - Comptuer Science
KW  - Data Processing
ER  -