00374nam a2200121Ia 4500008004100000020001800041040001300059082002100072100001900093245008900112260003800201300001300239191130s2009##################000#0#eng##  a9788125037392  aACLcACL  a808.04202462 DHA  aDhanavel, S. P  aEnglish & communication skills for students of science & engineeringcS. P. Dhanavel  aHyderabadbOrient Blackswanc2009  ax, 228 p