000 00392nam a2200157Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a624
_bSA-O
100 _aSaxena Sanjay
245 2 _aA textbook of railway engineering
250 _a5th
260 _c1993
_aNew Delhi
_bDhanpat Rai & Co.(Pvt.)Ltd.
650 _aCivil Engineering
700 _aArora,C.P
942 _cBK
999 _c2220
_d2220