00254nam a2200109Ia 4500100002500000250001800025942000700043245003000050260002700080082001800107999001900125  aDr. Suresh Abhyankar  a2015 1st. Ed.  cBK  aCase Studies in Marketing  aVishwakarma Publ. Pune  a016.6588bABH  c421378d421378