000 00307nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRR.0094
100 _aChattopadhyay, R.
245 0 _aSmall and big industries : Their relations and inter-relations
260 _c1979
300 _a279p.
942 _cBK
999 _c19981
_d19981