00493nam a22001697a 450000500170000001000150001702000260003203500140005803700130007208200080008510000200009324500630011326000640017627000530024030000240029350000060031720170703105239.0  aENG-118544  a9789350271476c485.00  aEN-102076  bDBAD/PUB  a510  aAggarwal, R. S.  aSenior secondary school Mathematics   /cby R. S. Aggarwal  aNew DelhibBharti Bhawan (Publishers & Distributors) c2017  a4271/3 Ansari Road Daryaganj bNew Delhie110002  aX,1150. c21cm(pbk)  a