000 00395 a2200157 4500
020 _a81-224-0310-7
080 _a625.71.8
_bDUG
090 _c305
_d305
100 _aDuggal, Ajay K
245 _aLaboratory manual in highway engineering
260 _aNew Delhi
_bNew Age
_c1991
300 _a59p.
650 _a625.71.8
_xHighway engineering
700 _aPuri, Vijay P
942 _cBK
_k625.71.8 DUG
999 _c330657
_d330657