SLIPPERIER TRUTHS
Slipperier slopes
Stronger and slipperier plain-bearing materials
Glacier beds can get slipperier at higher sliding speeds
In the afternoon, the moral slope gets slipperier
America's Grip on Iraq Crisis: Getting Slipperier
NEW SELF-LUBRICATING PLASTICS ARE SLIPPERIER AND WEAR BETTER
2006-The slipperier the tennis racket strings-the more spin-060120NikkanKogyoNewspaper-English-Kawazoe
The slipperier the tennis racket strings, the more spin on the ball-20 January 2006-Nikkan Kogyo Shimbun (Newspaper translated into ...
Descending the Therapeutic Slopes—Slippery, Slipperier, Slipperiest: Commentary on Papers by Barbara Pizer and by Glen O. Gabbard