000 00307nam a2200109Ia 4500
008 210901s1999 xx 000 0 eng d
100 _aRuddar Datt
245 0 _aReady reckoner for compound rates of growth / Ruddar Datt [at. al.]
260 _aNew Delhi
_bS.Chand.
_c1999
300 _a81p.
942 _2ddc
_cBK
999 _c24895
_d24895