000 00348nam a2200145 i 4500
020 _a0675085381
082 0 0 _a530.8 PLO
100 1 _aPloutz, Paul F.
245 1 4 _aThe metric system :
250 _a2d ed.
260 _aColumbus, Ohio :
_bMerrill,
_cc1977.
300 _aviii, 109 p. :
_bill. ;
650 0 _aMetric system,measurement
942 _cBK
999 _c2089
_d2089