000 00261nam a22000977a 4500
008 150910b xxu||||| |||| 00| 0 eng d
082 _a516 DOR
100 _aDORWART HAROLD L,
245 _aTHE GEOMETRY OF INCIDENCE:
260 _aNEW JERSEY:
_bPRENTICE-HALL,INC,
_c1966
999 _c2741
_d2741