000 00383pam a2200145a 44500
008 170807b1988 xxu||||| |||| 00| 0 eng d
082 _a385.10954/VAR
100 _aVarma, H.O.
245 _aEconometric Cost Functions : A Study Of Indian Railways
260 _a
_bAnmol Pub
_c1988
906 _a626
942 _2ddc
_cBK
999 _c741
_d741