000 00280nam a2200109Ia 4500
008 160710s1964 xx 000 0 und d
100 _aKHOSLA,A.N. & RAI BAHADUR
245 _aDESIGN OF WEIRS ON PERMEABLE
260 _aNEW DELHI
_bC.B.I.P.
_c1964
300 _a134
942 _2ddc
_cB
999 _c32413
_d32413