000
00327nam a2200133Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Land D.W
245
_a
Critical path analysis
260
_c
1970
_b
Teach Yourself Books
_a
London
366
_b
1970
650
_a
Accounting
942
_c
BK
999
_c
65390
_d
65390