000 00254nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aWorld development
260 _bPergamon Press Inc.
_c1 Jan-31 Mar,1997
362 _a25-25
_b01-Mar
942 _2ddc
_cJ
999 _c191106
_d191106