000 00434nam a22001457a 4500
008 230622b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 621(021)
_bJ2
245 _aMechanical engineers' handbook
260 _aNew York:
_bMcGraw-Hill Book Company, Inc.,
_c1951
300 _a2236p.
650 _2Science
700 _aMarks, Lionel S (Ed.)
942 _2udc
_cHDK
999 _c46197
_d46197