000 00324nam a2200133Ia 4500
008 221001s1971 xx 000 0 eng d
082 _a330 DAT
100 _aDatt, Ruddar
245 0 _aUnderstanding an economy
250 _a3rd ed.
260 _aAgra
_bRatan Prakashan Mandir
_c1971
300 _av, 426p.
942 _2ddc
_cBK
999 _c5338
_d5338