00519nam a2200181Ia 4500082002100000100004100021245004800062250001000110260003800120300001600158500000500174690000600179700000500185952010300190964001700293921001000310999001700320  aSC:330.973bUn58  aUnited State. Department of Commerce  aStatistical abstract of the United Statesb  a88th.  bU.S. Department of Commercec1967  axii, 1050p.  a  a   a  00104070aISIbISId1998-11-02l0oSC:330.973 Un58pDP12434r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a17644  c17644d17644