000 00287nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9788174801692
100 _aBasu,Biman
245 _aPlanet Earth in a Nutshell
260 _aNoida
_bVigyan Prasar
300 _a85p.21cm
942 _cDB
999 _c9222
_d9222