00329nam a2200133Ia 4500008004100000100001700041245003100058250001200089260005000101300000800151650001200159942000700171999001700178190216s9999||||xx |||||||||||||| ||und||  aProf .mathew 0aB.Sc Physics Subsidiary -2  a2nd Ed.  bCalicut University Central Co-Operativec2002  a302  aPhysics  cBK  c34720d34720