000 00269nam a22000977a 4500
082 _a005.82
_bSTE
100 _aStelvio, Cimato
245 _aVisual cryptography and secret image sharing
_c Cimato, Stelvio; Yang, Ching-Nung
260 _bCRC Press
_c2012
942 _cBK
999 _c301972
_d301972