000 00264 a2200121 4500
082 _a625.7
_bN214
245 1 _aPUBLICATION INDEX. 1921-49
260 _aWashington
_b
_c1950-
300 _a
650 _aEngineering Index
964 _gCIRC
997 _aA24434 s C
999 _c460077
_d460077