000 00301nam a2200121Ia 4500
008 160710s2011 xx 000 0 und d
082 _a004 SAR
100 _aSARKAR (CHIRANJIT)
245 _aREVERSIBLE WATER MARKING USING VARIOUS TECHNIQUES...
260 _c2011
300 _a112
942 _2ddc
_cTD
999 _c78820
_d78820