000			00329nam a2200133Ia 4500
008			130629s9999 xx 000 0 und d
082			_a531.12 VER-S
100			_aVerma, B.G;Gupta, B. D;Varshney, C. L
245			_aStatics
260			_bPragati Prakashan _c1971 _aMeerut
300			_a204
650			_aStatistics
942			_cBK
999			_c16227 _d16227