000 003980000a22001450004500
082 _a IN/IIMC/WP-130(90)
100 _a
_aRoy
_bDilip
110 _a
_aIndian Institute of Management Calcutta
245 _a Estimation of age and periodic replacement policies
260 _a
_b
_aCalcutta
_cIN
260 _c
_a1990
300 _a
_a11p.
490 _aWorking paper
_bno. 130(90)
650 _a <Age>
041 _a Eng
999 _c3337
_d3337