000 00268nam a2200109Ia 4500
008 190816s9999 xx 000 0 und d
020 _a9788120337213
100 _a"JOHN, K.C*.*."
_9891
245 0 _aTEXTBOOK OF MACHINE DRAWING
260 _bPHI LEARNING
365 _b375
999 _c52533
_d52533