000 00285nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aA K Aggarwal/ V K Aggarwal
245 0 _aCement industry in India
260 _aNew Delhi
_bCommonwealth Pub
_c1990
650 _aEconomics
942 _cBK
999 _c7757
_d7757