00594cam a22002054a 450000500170000000800410001701000140005802000260007203500130009803700130011104000080012408200110013210000190014324500720016225000120023426000420024630000320028850000500032070000180037020041101114942.0040512s2005    njua          001 0 eng    aENG-95628  a9788120338531c350.00  aEN-79161  bDBAD/PUB  aDPL  a515.33  aAkhatar, Ahsan  aTextbook of Differential calculuscby Ahsan Akhtar and Sabiha Ahsan  a2nd ed.  a New DelhibPHI Learining p.Ltdc2009  axviii, 451p. :c23 cm.(Pbk)  aIncludes bibliographical reference and index.  aAhsan, Sabiha