000 00412nam a2200133Ia 4500
008 021114t1977 000 0 eng d
080 _a621.911.4 CLE
_b10744
100 _aClemmens, J.P.
245 0 _aProduction efficiency study on rubber-tired scrapers
_h(Book)
260 _aArlington, Virginia
_bU.S Department of Transportation
_c1977
300 _a72 p.
_c24 cm.
700 _aDillman, R.J.
999 _c10251
_d10251
035 _a10744