000			00297nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c150
040			_aET
100			_aRIHT
245		0	_aOperating System
260			_bRccts Instt. _aKota
300			_a328
500			_a56237
942			_cBK
999			_c62250 _d62250