00341nam a2200145Ia 4500008004100000041000800041082001800049100001300067245003700080250000600117260004000123300001300163440000600176700001300182210716s2005    xx            000 0 und d  aeng  a658.4062 RAVN  aRavi, N.  aHindu speaks on scientific facts  a1  aChennaibKasturi and Sons Ltdc2005  axiii,356  vI  aRavi, N.