000 00407nam a22001337a 4500
082 _a625.7
_bNAT
_cD
100 _aNational research council
_926742
245 _aForst protection and insulation for transportation facilities
260 _aWashington, D.C
_bNational research council
_c1987
300 _a40 p.
_billus.
526 _a0
_b0
_c0
_d625_700000000000000_NAT
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c547422
_d547422