000 00343nam a2200157Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c25.2
040 _aMAIN
082 _a245
100 _aLANG,DOUGLAS W
_939059
245 0 _aCRITICAL PATH ANALYSIS
250 _a1
260 _bHS
_c1977
_aLONDON
300 _b217
942 _cBK
999 _c45895
_d45895