000 00313nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621.2
_bPAT
100 _aPatel, RC etc
245 0 _aElements of hydraulic & hydraulic machinery
260 _bBaroda:Acharya book dept.
_c1967
300 _a324
942 _2ddc
999 _c73608
_d73608