00273nam a2200109Ia 4500008004100000040001100041100002300052245002000075260004700095300001200142300000900154251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aProf. S Ramaseshan 0aCurrent Science  c1995bIndian Academy Of ScienceaBangalore  aP.1-348  bV.68