00460nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000170012724500520014424500250019626000710022130000100029220250508162724.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a500, JAGqFEDL  aJagjit Singh 0aScience snippets: A science writer's miscellany 0cIndia, Government of  aNew Delhi, India bMinistry of Information and Broadcasting c1986  a124p.