000 00252nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aHEINE, R.H.
245 0 _aPRINCIPLE OF MATEL COSTING
260 _aDELHI
_bTMH
_c1997
300 _a736
942 _2ddc
999 _c67231
_d67231