000 00447nam a22001337a 4500
008 241106b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a666.97.033.1:5348
_bL1;1
245 _aUltrasonic vibration in concrete technology
260 _aNew Delhi:
_bIndian National Scientific Documentation Centre,
_c1971
300 _a151p.
500 _3Translated from Russian
942 _2udc
_cBK
999 _c67721
_d67721