000 00294nam a2200121Ia 4500
008 221001s1984 xx 000 0 eng d
082 _a330.18 ARC
100 _aArchibald
245 0 _aMathematicaln treatment economics
250 _a3rd ed.
260 _aDelhi
_bAITBS
_c1984
942 _2ddc
_cBK
999 _c45388
_d45388