00509nam a22001577a 4500999001900000005001700019010001300036020002600049037001300075100002100088245007600109260003000185270009800215300002100313942001700334  c181707d18170720211004161017.0  aEN230921  a9789352534029c749.00  bS. Chand  aAggarwal, R. S.   aQuantitative aptitude for competitive examinations /cby R. S. Aggarwal  aNew DelhibS. Chandc2021  aBlock B-1, House No.D-1, Ground Floor, Mohan Cooperative Industrial EstatebNew Delhie110044  a952p.c26cm(pbk)  2ddccENmAGG