000 00267nam a22001217a 4500
082 _a519.2
_bBOW.E
100 _aBOWLEY,ARTHUR L
245 _aELEMENTS OF STATISTICS
250 _aSIXTH
260 _aLONDON:
_bSTAPLES PRESS,
_c1948.
300 _a496p.
942 _cBK
999 _c327397
_d327397