00421nam a2200169 a 450000500170000008200170001710000060003411000140004024500210005426000310007530000170010669000120012396400250013599700120016099900170017295200620018920251203091554.0  a500,bD, wos  d_  aBay Books  aWorld of science  aSydneybBay Booksc|19--|?  a492p, 22 cm.  aScience  bEngc100de010fg_  a60168 W  c44909d44909  02104070aPUbPUd1998-04-08l0o500, D, wosp60168yBK