000 00357nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a333.009 L263
100 _aLANDSBERG,H.H
245 0 _aRESOURCES IN AMERICA'S FUTURE:PATTERN OF REQUIREMENTS AND AVAILABILITIES 1960-20
260 _aBALTIMORE
_bJohns Hopkins
_c1963
300 _a26X18
942 _cBK
_2DDC
999 _c15915
_d15915