000 00294nam a2200121Ia 4500
100 _aedited by N Ravi
654 _aGeneral Reference Works
942 _cBK
245 _aThe Hindu speaks on scientific facts
260 _aKasturi & Sons, Chennai
_c2002
082 _a500 Rav
300 _axx,356p
999 _c24169
_d24169