000 00253nam a22001097a 4500
082 _a551.8
_bBIL.S
100 _aBillings,Marland.P
245 _aStructural geology
_cMarland P.Billings
250 _aSecond
260 _aLondon
_bAsia
_c1954
942 _cBK
999 _c339743
_d339743