TY - BOOK ID - 138075808 TI - The scientific work of the late Spencer Pickering, F. R. S AU - Lowry, T.M. AU - Russel, John, T.M. PY - 1927 PB - London Harrison and Sons DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138075808 AB - ER -