000 00259nam a2200121Ia 4500
100 _aMachol/Robert
942 _cBK
654 _ahand book
245 _aSystem Engg. Hand Book
260 _bMcGraw Hill
_aNEWYORK
_c1965
082 _a620.7
546 _aENGLISH
999 _c35094
_d35094