00936cam a2200253u 45000010008000000030008000080050017000160080041000330100017000740400026000910500015001171100050001322450077001822600048002593000050003076500021003576500026003787000054004047000049004589060045005079420012005529990019005649520099005836440714BD-DhUL20170327193653.0830616s1939 ii af 000 0 eng  aa 40002455  aDLCcBD-DhULdBD-DhUL00aTF241b.I61 aIndia.bRailway Department [from old catalog]10aTrack stress research, November 1935-November 1938.bProgress report ... aCalcutta,bEast India railway press,c1939. a2 v.billus., plates, tables, diagrs.c34 cm. 0aRailroad tracks. 0aStrains and stresses.1 aGelson, William Edward,d1899- [from old catalog]1 aBlackwood, Edward Austin. [from old catalog] a0bcbccpremunvduencipf19gy-gencatlg 2ddccBK c168533d168533 00102ddc40718REF9303625aDULbDULcRCd2017-03-27eGiftp8052r2017-03-27w2017-03-27yBK