000 00292nam a2200145Ia 4500
100 _aVaswani.N.K.
250 _a3rd Ed.
365 _cRs.
942 _cBB
245 _aRailway Engineering
260 _bRamesh Pub. House Delhi.
_c1976
082 _aVAS
300 _a257p.
999 _c41021
_d41021
655 _aC-00
546 _aText in English
041 _aeng
300 _c22.5 cm.