Nonabsolute Integration On Measure SpacesThis book offers to the reader a self contained treatment and systematic exposition of the real valued theory of a nonabsolute integral on measure spaces. It is an introductory textbook to Henstock Kurzweil type integrals defined on abstract spaces. It contains both classical and original results that are accessible to a large class of readers. It is widely acknowledged that the biggest difficulty in defining a Henstock Kurzweil integral beyond