000 00511 a2200253 4500
001 12753
020 _a0
041 _aeng
080 _a621.385.832:681.3 Sha
245 _aShape description using boundary sequences
250 _a
260 _aMaryland
260 _bUniversity of Maryland,
260 _c1978
300 _aviii,242 p.
300 _c21 cm
490 _a
100 _aShapiro, Bruce Allen
700 _a
650 _a
650 _aForm perception
942 _cBK
942 _2UDC
999 _c14817
_d14817