00494nam a22001697a 450000500170000002000220001704100080003908200230004710000200007024500860009025000130017626000410018930000210023065000260025170000180027785600290029520260615143320.0  a978-81-219-0471-1  aeng  223rd.a515.33bNAR  aNarayan, Shanti  aDifferential calculus for Undergraduate StudentscShanti Narayan and P. K. Mittal  a15th ed.  aNew DelhibS. Chand Publishingc2025  axi,572p.;c24cm.  aDifferential calculus  aMittal, P. K.  uwww.schandpublishing.com