000 00287nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
100 _aJohnson, Richard A etc
245 0 _aTheory & management of systems
250 _a3rd
260 _bKoga Kusha
_c1973
300 _a539
942 _2ddc
999 _c81700
_d81700