000 00308nam a2200121 a 4500
999 _c56758
_d56758
008 960221s1955 dcuabcdjdbkoqu001 0deng d
041 _aEnglish
100 _aRamakrishna Pillai,
_eAu
245 _aTextbook Of Subsidiary Statistics
250 _a1
260 _c2010
_a Alapuzha
_bSai Publishers
942 _cBK