Thankappan, V. K. . Quantum Mechanics / Textual Documents V. K. Thankappan. - 1st ed. / - New Delhi : Wiley Eastern , C 1985. - xi, 516p. : ill. ; 23cm . Index ISBN: 0-85226-862-9 Subjects--Index Terms: Physics Quantum Mechanics PG-Physics Dewey Class. No.: 530.123 / Th 32 Qu