000 00374pam a2200157a 44500
008 230515b1986 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a006.6/HEA/BAK
100 _aHEARN D / BAKER P
245 _aCOMPUTER GRAPHICS
250 _a1
260 _aNEW DELHI
_bPHI LEARNING PVT. LTD
_c1986
300 _aXVI/352
650 _aNULL
999 _c667250
_d667250