I bought this book from flipkart and got the delivery in 3 days.
This book is simply best in its class but, if anyone cannot understand clearly the any matter, I will suggest to go for some other basic book and then read it .
This book is of top standard and of high level. The problems are very challenging.
This book really adds value to my book collection.This is an engineering maths book but equally useful to degree level maths students and researchers.
Grab it now from flipkart.
It is really better than jain & iyenger, h.k das etc.
Excercise questions of this book is really of next level, so it will make you master your concepts