00561     2200193   4500001002100000005001500021035002000036007000300056008004100059100002100100245008600121250002500207260005500232300002600287650001000313600001600323600001200339990001600351INLIS00000000000525920230919112807  a0010-0923000025ta230919                g          0 dut  1 aBEMMELEN, W. Van1 aKoninklijk magnetisch en meteorogisch observatorium te Batavia /cW. Van Bemmelen  aVerhandelingen No. 4  aBatavia :bJavasche Boekhandel en Drukkerij,c1916  avii, 109 p. ;c27 cm. 4aROYAL 4aOBSERVATORY 4aBATAVIA  a00000003789