000 00313nam a2200121Ia 4500
001 4993
008 170722s9999 xx 000 0 und d
100 _aShannon, Lyle W.
245 _aUnderdeveloped areas :
_bA book of readings and research. /
260 _c1957.
653 _aGeneralia-third World
942 _cGEN
999 _c64700
_d64700