  2007 - Variational Principles in Dynamics and Quantum Theory [Dover Books on Physics] (Paperback) ISBN-13: 9780486458885 ISBN-10: 0486458881 Genres: Reference, Science & Math ?  1979 - Variational Principles in Dynamics and Quantum Theory (Paperback) → Hardcover ISBN-13: 9780486637730 ISBN-10: 0486637735 Genres: Science & Math, Engineering & Transportation ?  Variational Principles in Dynamics and Quantum Theory (Hardcover) → Paperback ISBN-13: 9780273402879 ISBN-10: 0273402870 ? |
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