000 00265nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aWorld developement
260 _aPergamon Press Inc.
_bNew York
_c1 Jul-30 Sep,1991
362 _a19-19
_b07-Sep
942 _2ddc
_cJ
999 _c189701
_d189701