00646cam a22002291  45000010008000000030008000080050017000160080041000330100017000740350018000910400035001090420012001440500021001560820013001771000054001902450029002442500035002732600033003083000034003416500015003757000026003906008355BD-DhUL20141113114654.0740731s1947    nyua          000 0 eng    a   47031208   a(OCoLC)968718  aDLCcONcMdOCoLCdDLCdBD-DhUL  apremarc00aQE431b.P68 1947  a552bPIQ1 aPirsson, Louis V.q(Louis Valentine),d1860-1919.10aRocks and rock minerals.  a3d ed., rev.bby Adolph Knopf.  aNew York :bJ. Wiley,c1947.  avii, 349 p. :bill. ;c22 cm. 0aPetrology.1 aKnopf, Adolph,d1882-