000 00377nam a22001457a 4500
999 _c527250
_d527250
020 _a9788185749662
082 _a627
_bCHO
100 _aChoudhary, A. K
245 _aHydraulics /
_cA.K Choudhary
260 _aDehli :
_bS.K Kataria & Sons,
_c2019.
300 _a403 p. ;
942 _2ddc
_cBK