00260nam a2200109 a 450000500170000008200210001710000060003811000160004424500500006026000230011030000170013320251203091552.0  a338.62,bDD, pro  d_  aMathur, BL.  aProblems and challenges of public enterprises  aJaipurbRBSAc1989  a154p, 22 cm.