000 00405nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _a910.133 SIN-E
100 _aSingh, G S
245 _aEconomic and commercial geography: Research techniques and commodities
260 _bManaktalas, Bombay
260 _c1967
300 _a348
365 _b15
650 _aEconomic geography
942 _cBOOKS
999 _c52330
_d52330