000 00321nam a2200145Ia 4500
008 210113s9999 xx 000 0 und d
020 _a9789352833702
082 _a519.5 ARO-S
100 _aP. N. Arora
245 _aStatistics
250 _a6th
260 _bS Chand
_aNew Delhi
_c2016
300 _a510
942 _cBK
999 _c54752
_d54752