01010nam a2200265Ia 450000100060000000300050000600500170001100800410002801000150006902000220008404900090010605000210011508200170013610000360015324501040018926000740029330000300036750000200039750400300041765000390044765000450048670000330053199900170056495201630058158984BIBL20160527190723.0840111s1984 maua b 00110 eng  a 84000547  a0934634475c58.00 aEVLG0 aTN269b.B27 19840 a622/.15921910aBalch, Alfred H.91990712Local10aVertical seismic profilingbtechniques, applications, and case historiescA.H. Balch, Myung W. Lee.0 aBostonbInternational Human Resources Development Corporationcc1984. axiv, 488 p.bill.c24 cm. aIncludes index. aBibliography: p. 459-471. 0aSeismic prospecting91675752Local 0aSeismic reflection method91675762Local10aLee, Myung W.92453312Local c45113d45113 0010406622_159000000000000_B174V708evl9124129a10b10c1d2016-05-27i84943l0o622.159 B174vp80000000702178r2016-05-27 00:00:00xr:58984 x z:NCC:Dy6