000			00382nam a2200157Ia 4500
005			20250323182548.0
008			241003s9999||||xx |||||||||||||| ||und||
040			_aPOF _bEN _cPOF
082			_a628.2 _bGUT
100			_aHans. P Guth
245		0	_aAmerican English Today
260			_bMcgraw Hill London _c1975
300			_a462
650			_aSanitary Engineering
942			_2DDC _cBK
999			_c9224 _d9224