000 00270pam a2200109a 44500
082 _a620.78
_bK125h
100 _aKellen, Howard P.
245 1 _aHANDBOOK OF INSTRUMENTATION AND CONTROLS
260 _aNew York
_bMcgraw-Hill
_c1961
964 _gCIRC
997 _a39329 s C
999 _c417667
_d417667