Product information Item Weight1 kg 500 gPaperback1089 pagesISBN-108121920973ISBN-13978-8121920971Product Dimensions20 x 14 x 4 cmCustomer Reviews4.3 out of 5 stars 1,112ReviewsPublisherS Chand (November 2019)Language:English version. Delivery within Durgapur only. Outstation customers please contact us for delivery.