00305nam a2200121Ia 4500008004100000041000800041082001600049100001600065245002700081260004000108300002400148365001100172240624s9999    xx            000 0 und d  aeng  a658.049 GUP  aGUPTA SONIA  aINTERNATIONAL BUSINESS  c2015aNew DelhibTata McGraw - Hill  a650 : p. : cm. ; 28  cRSb33