TY  - BOOK
AU  - XIANG (Zhigang)/  PLASTOCK (Roy .A) Plastock(Roy .A) XIANG (Zhigang) PLASTOCK (Roy A Plastock)
TI  - Theory and Problems Of Computer Graphics 
U1  - 06.601XIA 
CY  - N.DELHI 
PB  -  TMH 
ER  -