00558nam a22001577i 4500001001000000005001700010008004100027082001800068100002200086245004700108260005400155300001700209650003700226999001500263952012200278SXC00830920260819093438.0260101s1965    ii            000 0 eng d  a550 HUR-H222  aHurley, Patrick M10aHow old is the earth? /cHurley, Patrick M  abVakils Feffer & Simons Pvt. Ltd., Bombay,c1965  ap. ;c22 cm. 0aSciences of earth & other worlds  c6962d6962  00102ddc4070alibraryblibrarycGENERALd2026-08-19i8309l0o550 HUR-Hp8309r2026-08-19 09:34:38w2026-08-19yBK