00283n   a2200121 a 4500000002100000001000700021005001700028082000800045245003700053260004100090300001300131700001700144B B                 00684020220201171942.0  a425  aEnglish for Students of Commerce  aDelhibOxford University Pressc1991  aix,158p.  aKaushik, J C