000 00327nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aLand D.W
245 _aCritical path analysis
260 _c1970
_bTeach Yourself Books
_aLondon
366 _b1970
650 _aAccounting
942 _cBK
999 _c65390
_d65390