000 00296nam a2200121Ia 4500
005 20260205042904.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aZimmermann , Erich W
245 0 _aWORLD RESOURCES AND INDUSTRIES
260 _aN Y
_bHarper
_c1951
300 _a832p.
942 _cBK
999 _c42541
_d42541