000 00459 a2200133 4500
020 _a0961261064 (alk. paper)
082 _a620.1367 SAN
100 _aSansalone, Mary.
245 _aImpact-echo :
_bnon-destructive evaluation of concrete and masonry /
_cMary J. Sansalone, William B. Streett.
260 _aIthaca, N.Y. :
_bBullbrier Press,
_cc1997.
300 _a339 p. :
_bill. ;
_c23 cm.
650 _aConcrete
_xTesting.
650 _aNondestructive testing.
650 _aMasonry
_xTesting.
999 _c879
_d879