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Spectral Geometry of Partial Differential Operators (Chapman & Hall/CRC Monographs and Research Notes in Mathematics)
GRAPH PAPER NOTEBOOK: Graph Paper Notebook, Composition Notebook or as Journal. For Math, Science, Doodles, Drawings, Planner, Tracker, Stitch Patterns, or Workbook. Quad 1/4 inch. 4 squares per inch. Size 8.5 x 11 inches. 125 pages.