Regional Research Frontiers - Vol. 2: Methodological Advances, Regional Systems Modeling and Open Sciences (Advances in Spatial Science)

Weiler 50134 Saber Tooth 5/8"-11 Arbor, 4-1/2" Diameter, 60 Grit, Ceramic, Phenolic Backing, Flat High Density Abrasive Flap Disc

WEILER Saber Tooth Non-Woven Type 27 Ceramic Flap DISC - 80 GRIT - Medium - 4 1/2 in Diameter - 7/8 in Center Hole - 50132

Flap DISC, CRS, GRIT 40, TY 3, 3IN, BLUEFIRE

PFERD 42159 Combidisc Quick Change Abrasive Disc, Type CD, Aluminum Oxide A, 2" Diameter, 50 Grit (Pack of 100)

Shark Industries PN-16208 4-1/2″ x 1/2" x 7/8″ Arbor Strip-Brite Disc T27 Extra Coarse/Purple, 1 Pack

Norton Type 16 Gemini Cone, 1 1/2" Dia, 3" Thick, 5/8-11 Arbor, 24 Grit Aluminum Oxide

The Boy in the Cupboard

Energy Conundrum, The: Climate Change, Global Prosperity, And The Tough Decisions We Have To Make (Energy Studies Research)