4 books • 3 series
Hard Magnetic Alloys (Landolt-Boernstein: Numerical Data and Functional Relationships in Science and Technology - New, 19i2)
Hexagonal Ferrites, Special Lanthanide and Actinide Compounds / Hexagonale Ferrite, spezielle Lanthaniden- und Actinidenverbindungen (Landolt-Bornstein: Numerical Data and Functional Relationships in Science and Technology - New Series / Condensed Matter, 12c)