000 00245nam a2200109Ia 4500
008 220201s1972 xx 000 0 eng d
100 _aHARRIOTT, PETER
245 0 _aPROCESS CONTROL
260 _aDELHI
_bTMH
_c1972
300 _a374
942 _2ddc
999 _c67460
_d67460