000 00308nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aAisenbrey. A.J & et.al
245 0 _aDesign of Small Canal Structures
260 _bscientific International pvt.Ltd
260 _c1991
365 _b0.00
942 _cBK
999 _c151284
_d151284