530.12 GHA - Q GHATAK, AJOY QUANTUM MECHANICS : : THEORY AND APPLICATIONS / / A. GHATAK & S. LOKANATHAN. - 6TH ED.. - NEW DELHI : : TRINITY PRESS, , 2019 (RPT. 2022). xliii, CHAPTER WISE : PAPER BACK 9789351382966 : 749/- * LOKANATHAN, S., Auth * Title