00460nam a2200169Ia 450000500170000000800410001708200160005810000120007424500420008626000270012830000110015565000270016665000230019365000230021665000200023965000310025920260525165019.0240817s9999    xx            000 0 und d  a621.9 B75 M  aBoid D. 0aMachanical Engineering craft practice  c1963a Londonb Pitman  a141 p.  aMECHANICAL ENGINEERING  a COMMON HAND TOOLS  aDRILLING & REAMING  aSHAPING MACHINE  aMILLING & MILLING MACHINES