000 00322nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a625
082 _b1 BHA
100 _aBhattacharjee P K
245 2 _aA Textbook Of Railway En
260 _aHydrabad
260 _bOrient Longman
260 _c1963
300 _a188
999 _c27793
_d27793