00645nam a22002177a 450000500170000001000110001702000100002803500110003803700160004904000120006508200150007710000250009224500500011725000130016726000460018027000480022630000320027450000510030665000260035765000440038320170124110008.0  a898006  c24.00  a898006  bCen Lib/Ret  aDPLbEN  a551.8bBIL  aBillings, Marland P.  aStructural geology /cby Marland P. Billings   a3rd. ed   bPrentice Hall of India aNew Delhi c1974  bNew Delhi aM-97, connaught circus e110001  axv, 606p. ;c21cm(Hb)bill.  aIncludes bibliographical references and index   aGeology, Structural.   aGeology, Structural--Study and teaching