00329nam a2200121Ia 4500008004100000041000800041082001500049100001900064245004500083260003800128300003000166365001100196240624s9999    xx            000 0 und d  aeng  a658.84 BHA  aBHASKER BHARAT  aRECOMMENDER SYSTEMS IN E COMMERCE METHOD  c2010aNew DelhibTata McGraw-Hill  axv, : 190 : p. : cm. ; 26  cRSb33