000 00353nam a2200121Ia 4500
080 _a09.01.01 K19
100 _aKaser, Michael
245 _aTrends in trade and economic cooperation among countries having different economic and social systems
260 _bUNCTAD
_aGenevaCH
_c1987
300 _aiii, 31 p.
583 _c3/7/00
_kM2LMGR
942 _cM
_mK19
999 _c15961
_d15961