  Historical Encyclopedia of Natural and Mathematical Sciences (Hardcover) → Hardcover ISBN-13: 9783540688310 ISBN-10: 3540688315 ?  Historical Encyclopedia of Natural and Mathematical Sciences (Hardcover) → Hardcover ISBN-13: 9783540688341 ISBN-10: 354068834X ?  Seismic Waves and Sources (Hardcover) → Paperback ISBN-13: 9780387905068 ISBN-10: 0387905065 Genre: Science & Math ?  Seismic Waves and Sources (Paperback) → Hardcover ISBN-13: 9780486404615 ISBN-10: 0486404617 Genres: Science & Math, Engineering & Transportation ? |
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