000 00403cam a22001217a 4500
008 180718b1948-51 xxu||||| |||| 00| 0 eng d
082 _aX64x73 Am35b
245 _aAmerican road builders's association, Bulletins No.149-180
260 _aWashington, D.C.
_bThe Association
_c1948-51
300 _a32 bound in 1
500 _aLacking Nos. 153,163,164,166,167 & 171
650 _aRoads - Construction - USA
999 _c478044
_d478044