00686     2200241   4500001002100000005001500021035002000036007000300056008004100059020001200100082001000112084001600122100002500138245007100163250001000234260008500244300003300329650001800362650001500380504001500395504002200410990001200432INLIS00000000005653620221015012724  a0010-1022000362ta221015                g          0 eng    a68-8323  a551.4  a551.4 THO p1 aTHORNBURY, Wlliam D.1 aPrinciples of geomorphology second edition /cWilliam D. Thornbury  aEd. 2  a[New York, Chichester, Brisbane, Toronto, Singapore] :bJohn Wiley & Sons,c1969  axi, 594 p. :bill. ;c23 cm. 4aGEOMORPHOLOGY 4aTOPOGRAPHY  ainc. bibl.  aindex: p. 577-594  a1973/83