000 00430nam a22001337a 4500
020 _a9780750644199
100 _aParr, E. A.,
_99791
245 _aHydraulics and pneumatics
_b:a technician's and engineer's guide
250 _a2nd.Ed.
260 _aNew Delhi
_bButterworth-Heinemann
_c1991
300 _a255p.
856 _uhttp://opac.dbit.in/cgi-bin/koha/opac-retrieve-file.pl?id=e6867ec004f57a17da9979fd0c71e747
942 _cE-BOOK
999 _c9293
_d9293