000			00497pam a2200169a 44500
008			160408bc1967 xxu||||| |||| 00| 0 eng d
082			_a330.0182 _bB454c
100			_aBergstrom, Abram R.
245	1		_aTHE CONSTRUCTION AND USE ECONOMIC MODELS
260			_aLondon _bEnglish Universities P. _cc1967
300			_ax,131
440			_aApplied Mathematics Series _v
500			_aBibliography : P. 124-127
650			_aEconomics -- Mathematical Models
964			_gCIRC
997			_aA8867 C
999			_c252089 _d252089