000			00324nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c215/-
040			_aET
100			_aMAHAJAN M
245		0	_aSTATISTICAL QUALITY CONTROL
260			_bDHANPAT RAI PUB. _aNEW DELHI
300			_a542
500			_a38898
942			_cBK
999			_c44913 _d44913