000 00297nam a2200121Ia 4500
001 87617
008 170722s9999 xx 000 0 und d
100 _aNegi, Bs
245 _aEconomic& commercial geography /
260 _bS chand&Co
_aNewdelhi
_c1982
300 _axvi+ 724
_c22 cm.
942 _cGEN
999 _c12832
_d12832