00393nam a2200145Ia 4500008004100000041000800041084001100049100001900060245004800079250001200127260005700139546001700196653001200213653002200225160807s1977    xx            000 0 mal d  amal  aCN2CC  aSudhakaran, G.  aApekshikatha siddhantam /cby G. Sudhakaran  a2nd ed.  aTrivandrum :bKerala Sastra Sahitya Parishad,c1977.  aIn Malayalam  aPhysics  aRelativity Theory