00667nam a2200217Ia 4500 IN-BaIIA 20250729151847.0 211028s9999 xx 000 0 eng d IIA Library 083.550.38 IAGA-12R2 Price, A. T. 5396 Geomagnetic data 1963 rapid variation A. T. Price Romana A. and Veldkamp J. Paris IUGG Publications 1967 vi, 73p. IAGA Bulletin; no.12 pt. 2 Geomagnetic Data NASA Thesaurus Romana, A. 207 Veldkamp, J. 208 BK ddc 3037 3037 0 0 ddc 0 0 BAN KOD GEN 1968-03-20 19.50 0 083.550.38/ IAGA-12R2 3375 2021-11-05 19.50 1968-03-20 BK Rs. 19.50