000 00573nam a22001817a 4500
003 OSt
005 20221125153737.0
008 121129b xxu||||| |||| 00| 0 eng d
020 _a0273316699
040 _aDBITLRC
_bEnglish
_cDBITLRC
082 _222
_a621.84
_bPEA/VAL
100 _93307
_aPearson, G.H.,
245 _aValve Design Manuallly Operated Patterns :
_bTopics in Engineering Design/
_cPearson, G.H.,
260 _aAfrica :
_bPitman Publishing Corporation,
_cc1972.
300 _aviii, 165 p.:
_bill.;
504 _aThis book is having Appendix
942 _2ddc
_cBOOK
999 _c2913
_d2913