00343nam a2200121Ia 4500008004100000040003800041100001600079245004300095250000600138260004500144300001600189653001600205211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aHauser, P M 0aGovernment statistics for business use  a2  bJOHN WIELY AND SONS, INCaNEW YORKc1956  aXX,440 P p.  aMATHEMATICS