000 00341nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a1.322 gal
100 _aGalgotia
245 0 _aTutorial Question Bank (Ec): B.Tech V Sem
260 _aNEW DELHI
260 _bGALGOTIA
260 _c2003
300 _a139
650 _aGeneral Books
999 _c137110
_d137110