000 00324nam a2200145Ia 4500
020 _a086313405X
082 _b.618
_a700
100 _a"thomson, ruth"
245 0 _aMaking Pencils
260 _b,Franklinwatts
_auk
_c1986
300 _a31
944 _cBK
999 _c478088
_d478088