TY  - GEN
AU  - Asthana, R.G.S5413
AU  - Sinha, N.K.5414
TI  - Computer graphics for engineers
SN  - 8122405533
U1  - 681.31:766 
PY  - 1993///
CY  - New Delhi
PB  - Wiley Eastern, c
KW  - 681.31:766
ER  -