00373    a2200121   4500020001500000082001500015100002500030245010300055260004400158300001600202650001200218650002100230  a0335162037  a530.4bOPE  aThe Open university   aThe physics of matterbunit 6 equilibrium properties of gases, unit 7 transort properties of gases  aKeynesbThe Open Universityc1986g1991  a100p.c29cm  aPhysics  aStates of matter