000 00268pam a2200109a 44500
082 _aTR
_bNBS-83
100 _aJames R. Clifton
245 1 _aPlymer impregnated hardened cement pastes and mortars
260 _a
_b
_c
700 _aEric D. Anderson
997 _aTR4359 C
999 _c405165
_d405165