000 00414nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a621.649
100 _aRao, N.S. Govinda
245 _aGanesh Iyer's volute siphons (a note on their designs and working)
260 _aNew Delhi
260 _c1966
300 _a182 p.
440 _aNo. 80; India, Central Board o
901 _pS15883
942 _cB
_2udc
999 _c123565
_d123565