00600nam a2200193Ia 4500082001900000100001800019245005500037260006200092300000900154490003400163500004800197500000500245690000600250700000500256952010100261964001700362921001000379999001700389  a658.57bJ24.WS  aSingh, Jagjit  aThe world of science and technology in 2000 A.D.b  aNew DelhibMinistry of Information and Broadcastingc1979  a61p.  aPatel memorial lectures, 1978  aTwo lectures broadcast from All India Radio  a  a   a  00104070aISIbISId1998-09-14l0o658.57 J24.WSpDP15387r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a10750  c10750d10750