Understanding Mathematics by Glenn Auker (1996, Hardcover) Rod & Staff 6th grade

Advanced Engineering Mathematics by Kreyszig, Erwin Hardcover 3rd Edition

Vintage Advanced Engineering Mathematics Erwin Kreyszig Wiley Green HC DJ 1979

Advanced Engineering Mathematics Hardcover

Advanced Engineering Mathematics, 6th Edition - Kreyszig, Erwin, ISBN 0471858242

Advanced Engineering Mathematics: Instructor's Manual, 7th Edition

Advanced Engineering Mathematics - Hardcover, by Kreyszig Erwin - Acceptable

Advanced Engineering Mathematics, 6th - Hardcover, by Kreyszig Erwin - Good