000 00273nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aRangwala S C
245 0 _aPrinciples Of Railway Engineering
250 _a10
260 _bCharotar Psblishing House
_c2008
942 _cBK
999 _c26396
_d26396