000			00297 a2200121 4500
080			_a658 _bM386C
245	1		_aCritical path net works _cby R.L. Martino
260			_aPennsylvania _bM.D.I. Publications _c1967
650			_aNet Works
100	1		_aMartino, R.L.
300			_a157 p.
901			_a107564
999			_c51445 _d51445