000 00360pam a2200133a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a621.64
_bH117d
100 _aHadekel, R.
245 1 _aDisplacement pumps and motors
_cR. Hadekel
260 _aLondon
_bSir Issac Pitman
_c1951
300 _avii, 172p
650 _aPumping Machinery
997 _a746 C
999 _c436559
_d436559