000 00293nam a22001214a 4500
082 _a311 ROS
100 _aRosander, A C
245 _aElementary Principles Of Statistics
250 _a1
260 _aToranto:
_bD. Van Nostrand Company, Inc.,
_c1951
300 _aviii; 693p.:
942 _cBK
999 _c521196
_d521196