000 00651 a2200193 4500
040 _aP K Kelkar Library, IIT Kanpur
082 _a625.7
_bP972p
111 1 _aAnnual Road School
_cIndiana
_d1971
_n57th
245 1 _a57th Annual Road School, Engineering Bulletin of Purdue University
_bproceedings...
_cPurdue University, Indiana; edited by D.G. Shurig
260 _aIndiana
_bPurdue University
_c1971
300 _av, 193p
440 _aEngineering Extension Series
_vNo.138
650 _aCivil Engineering
650 _aTransportation Systems
700 _aShurig, D.G., Ed.
700 _a
964 _gCIRC
997 _aA19457 v. 57 s C
999 _c459639
_d459639