000 00337nam a22001217a 4500
082 _a625.7
_bNAT
_cD
100 _aNational research council
245 _aForst protection and insulation for transportation facilities
260 _aWashington, D.C
_bNational research council
_c1987
300 _a40 p.
_billus.
650 _aMCE
942 _cBK
999 _c7716
_d7716