000 00311nam a2200121Ia 4500
008 220119s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a658.4032 PRO
245 2 _aA Programmed Introduction To Pert : Program Evalution
260 _bJohn Wiley & Sons
_c1963
300 _a145 P.
942 _cBOOK
999 _c47237
_d47237