000 00438nam a2200157Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9789383182923
041 _aENGLISH
082 _a628 Q8 SAX
100 _aSUBHASH C SAXENA
245 2 _aA TEXT BOOK OF RAILWAY ENGINEERING
260 _c2018
_bDHANPAT RAI
300 _a37.25
650 _aSANITARY AND MUNICIPAL ENGINEERING [Environmental Protection Engineering]
942 _cBK
999 _c21512
_d21512