000 00276nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aManju Garg & Ishwar Sharma
245 0 _aStatistical Techniques
260 _aDelhi
_bShree Mahavir
_c2014
300 _a552+16
942 _cBK
999 _c14798
_d14798