000 00288pam a2200121a 44500
082 _a624.183
_bAm35a
100 _a
245 1 _aACI PAPERS ON CONCRETE FOR RADIATION SHIELDING 1950-62
260 _a
_b
_c
650 _aShielding (Radiation)
964 _gNICEE
997 _aK6560 NICEE C
999 _c381972
_d381972