000			00347nam a2200157Ia 4500
005			20250425160817.0
008			250425s9999 xx 000 0 und d
041			_aeng
082			_a621.4
245		0	_aANALYSIS OF ENGINEERING CYCLES
250			_aS.E.
260			_aS.L.
260			_aSin Pais _bPERG _c1967
942			_c01
010			_a5827
999			_c196589 _d196589