000 00238nam a2200109 4500
100 _aJOHN, K.C.
245 _aMECHANICAL WORKSHOP PRACTICE
260 _aPHI LERNING PRI.LIT
_c2010
300 _a233 P.
901 _a198085
942 _2cc
_cBB
999 _c18174
_d18174