000 00445nam a2200169Ia 4500
005 20250909101306.0
008 250903s9999 xx 000 0 und d
041 _aeng
082 _a311
_bRAY PRA
100 _aRay, B K
245 _aPrarambhik sankhiyiki
246 _aप्रारम्भिक सांख्यिकी
260 _aNew Delhi
_bShree publication
_c1996
300 _a90 p.
520 _a20656
650 _aCommerce
999 _c78648
_d78648