Mahanty, J . The Green Fuction Method in Solid state Physics / Textual Documents J.Mahanty. - Ist ed / - New Delhi : Affiliated East-West Press Pvt .Ltd , 1974. - 77p ; 23cm. ISBN: HB Subjects--Index Terms: Physics T/G-Physics Dewey Class. No.: 531.2 / Ma 277 Gr