000 00263nam a2200109Ia 4500
008 220201s2003 xx 000 0 eng d
100 _aHINGARANI N G
245 0 _aUNDERSTANDING FACTS
260 _aDELHI
_bSTANDARD BOOK HOUSE
_c2003
300 _a432
942 _2ddc
999 _c92645
_d92645