000 00338nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aBarthwal,R R
245 _aIndustrial economics
260 _aLondon
260 _bWiley Estern
260 _c1985
300 _a416p.
650 _aIndustrial economics
_aEconomics
763 _a2247
999 _c57513
_d57513