000
00279nam a2200121Ia 4500
008
190723s9999 xx 000 0 und d
100
_a
PMI Publishers
245
0
_a
PMP Bok Guide (PMBK)
250
_a
6th
260
_a
USA
_b
PMI Publishing
_c
2017
300
_a
756:p
942
_c
BK
999
_c
2051
_d
2051