00424nam a22001457a 450000500170000002000220001702000190003903500130005803700130007110000200008424500670010426000650017130000230023670000190025920120608145035.0  a9780070634572c00  a0070634572c00  aB-225337  aDPLbENG  aVenugopal, K. R  aC: Test your aptitude /cby K. R. Venugopal and N, Chandrakant  aNew DelhibTata McGraw-Hill Publishing Company Limitedc2007  axi, 617p.c20 cms.  aChandrakant, N