000 00314nam a2200121Ia 4500
008 220201s1972 xx 000 0 eng d
041 _aENG
100 _aCHAPMAN, W A J
245 0 _aELEMENTRY WORKSHOP CALCULATIONS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1972
300 _a259
942 _2ddc
999 _c51083
_d51083