00404nam a22001217a 4500008004100000040005500041245005500096260007700151300001000228650001400238942001300252999001700265230713b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aCMERI directory of indigenous engineering products  aWest Bengal: bCentral Mechanical Engineering Research Institute, c1967  a449p.  aDirectory  2udccDIR  c52193d52193