00721nam a2200241Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820019001001000020001192450071001392500014002102600037002243000019002615040010002806530015002906530014003059420012003199520131003319990017004622186120240114000615.0ta060310s               g     b000 u 465 u  aCotton College,Assam  a465  a533.3bF 54 Ex  aFisk, Dorothy . 0aExploring the Upper Atmosphere /cDorothy Fisk.hTextual Documents  a1st ed. /  aLondon :bFaber And Faber ,cNd.  a166p. ;c18cm.  aindex  aAtmosphere  aG-Physics  2ddccBK  001040708Circulation (G)aSKBLbSKBLd2012-02-01f00000l0o533.3 F 54 Exp1179/Newr2024-01-14 00:00:00t1w2012-02-01yBK  c21843d21843