000 00495mam a2200145 a 4500
082 _a629.13634
_bPAC
245 0 0 _aDesign of concrete airport pavement /
_cPortland Cement Association.
260 _aChicago :
_bThe Association,
_cc1955.
300 _aVarious paging. :
_bill., plans ;
_c28 cm.
526 _a0
_b0
_c0
_d629_136340000000000_PAC
650 0 _aPavements, Concrete.
_920053
650 0 _aRunways (Aeronautics)
_920858
710 2 _aPortland Cement Association.
_920051
942 _2ddc
_cBK
999 _c548336
_d548336