000 00354nam a2200121Ia 4500
008 211209s1984 xx 000 0 und d
041 _aeng
082 _a625.140AGA 954 N84 AGA
100 _aAGARWAL, M M
245 _aINDIAN RAILWAY TRACK : DESIGN, CONSTRUCTION, MAINTENANCE AND MODERNISATION
260 _aNEW DELHI
_bPRABHA & CO.
_c1984
300 _a696
999 _c22956
_d22956