00405nam a2200145Ia 4500008004100000020001900041041000800060082001500068100004600083245002500129250000600154260005300160300001100213650003500224210716s2010    xx            000 0 und d  a97807060986882  aeng  a519.5 CHAJ  aChandan, J S;Singh, Jagjit.; Khanna, K K.  aBusiness statistics.  a2  aNew DelhibVikas Publishing House Pvt  Ltdc2010  avi,447  aStatistical Mathematics(519.5)