00318nam a22001457a 450000500170000002000180001704100120003508200190004710000110006624500300007725000070010726000380011430000080015236500120016020260205155815.0  a9789391193348  aEnglish  a338.04 R22 RAV  aRavi J  aEntreprenural Development  a01  aDelhibManglam Publicationsc2022  a388  b1850.00