000 00282nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _bMAL
100 _aMalley, A. B,
245 0 _aProject modelling
260 _aLondon
_bGeorge allen & unwin
_c1971
300 _a94
942 _2ddc
999 _c18275
_d18275