000			00302nam a2200121Ia 4500
008			211214s9999 xx 000 0 und d
100			_aPatil K
245			_aPrinciples & Fundamentals of Mass Transfer Operations
260			_bNirali
500			_a77787/19-20
650			_aEngg./VIII
942			_cBB
999			_c185540 _d185540