Rahman, Md. Abdur College Mathematical Methods : mathematical physics vol. II / Md. Abdur Rahman. - 2nd ed. - Dhaka : Nahar Book Depot & Publications, 2020. - 528 p. ill. ; 20 cm. Subjects--Topical Terms: MathematicsMathematical physics Dewey Class. No.: 530.15 / RAC 2020