000 00294nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a625.102 N149
100 _aNAGLE.J.C
245 0 _aFIELD MANUAL FOR RAILROAD ENGINEERS
260 _bWILEY, NEW YORK
_c1917
300 _a18X10
942 _cBK
999 _c61353
_d61353