000			00391nam a2200157Ia 4500
005			20250828043217.0
008			250826s9999||||xx |||||||||||||| ||und||
020			_a8171697151
082			_a310.03 P756D
100			_aPokriyal, P.K.
245		0	_aDictionary of statistics
260			_aNew Delhi _bCommonwealth _c2017
300			_a310p. p.
690			_aCommunication success
942			_cBK
999			_c4245 _d4245