00318nam a2200109Ia 4500008004100000020001800041082001500059100002400074245005200098260004600150300001200196190710s9999    xx            000 0 und d  a0-07-451774-0  a025.6 Si38  aSilva, Mahinda, Ed. 0aSharing of information: south asian initiatives  aNew DelhibTata McGraw-Hill Publishc1985  aix, 198