00605nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001400084245009600098260004300194300001500237650001600252700003200268942000700300999001700307952009900324IN-BaIIA211028s9999 xx 000 0 eng d a81-224-0861-3 cIIA Library a53bHOR-2 0aHorizons of physicsbvol. 2cedited by Narendra Nath  aNew DelhibNew Age Internationalc1996 axii, 334p. aPhysics973 aNath, Narendra., ed.920847 cBK c11988d11988 00104070aBANbBANcGENd1996-12-30eNAIL l0o53/ HOR-2p12904r2021-11-05w1996-12-30yBK