There is no Dedictaed course for Operations Management In IIM A as of now but if you are really interested in Operations Management, you need to opt for it in the second year of the course (based of curriculum of majority of the colleges)> As an MBA you need to learn all the aspects of a business, be it accounting, finance, marketing, humar resource, etc. and in the second year you can opt for a specialization or a a combination of 2-3 streams. If you want to do MBA dedicated to Operations Management then you can opt for Symbiosis Institute of Operations Management (SIOM), Nasik.