00298nam a2200121Ia 4500008004100000020001800041082001900059100001500078245003400093260002900127300000800156650001200164140316s9999    xx            000 0 und d  a9788126435951  a523.88bBIM/NA  aBiman Basu  aNakshathrangale Nireekshikkam  aKottayambDC Booksc2012  a120  aScience