00342pam a2200145a 44500008004100000020000900041041001200050082000900062100002500071245004900096250000600145260002800151300000800179650000900187230515b1990    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aRogar R.D. /AdmasA.J  aMathematical Elements For Computers Graphics  a0  aNULLbMcgraw Hillc1990  a611  aNULL