000			003680000a22001450004500
245			_aPlanning and design : the systems approach
100			_aDickerson, S.L.
100			_aRobertshaw, J.E.
260			_aMassachusetts _bLexington Books _c1975
300			_a275 p.
500			_aBibliography pp. 263-270
080			_a65.012.4 _bD5
041			_aEN
942			_cBK
999			_c104256 _d104256