000 00377nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a382.015195 BER
100 _aBERGEIJK PETER A G VAN
245 _aGRAVITY MODEL IN INTERNATIONAL TRADE ADV
260 _c2010
_aNew Delhi
_bCambridge University Press
300 _axiii, 358 p.; 23 cm.
365 _cBPS
_b38
999 _c31131
_d31131