000 00501 a2200217 4500
003 ISURu
005 20240721200739.0
020 _a0340212780
041 _aeng
082 _a658.51
_bLAN
090 _d8855
100 _aLang, Douglas W
_972758
245 _aCritical path analysis
250 _a2nd ed.
260 _aKent
_bHodder & Stoughton
_c1977
_g1977
300 _a217p
490 _aTeach Yourself Books
650 0 _aManagement
_9467
942 _cL
999 _c8855
_d8855
945 _dMain Library ADMIN
_c26318