000 00342nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a310.5/YEA
100 _aS.K. SACHDEVA
245 _aYEAR BOOK 1994
260 _bCOMPETITION REVIEW PVT.LTD.
_aDELHI
_c1994
300 _c847P
650 _aSTATISTIC
942 _cBK
999 _c77592
_d77592