000 003220000a22001330004500
245 _aHighway materials
100 _aKrebs, Robert D.
_97784
100 _aWalker, Richard D.
260 _aNew York
_bMcGraw Hill
_c1971
300 _axvi, 428p. : ill.
080 _a625.74:624.13
_bK7
041 _aEN
942 _cBK
_02
999 _c95647
_d95647