TY - BOOK ID - 139926559 TI - Scientific ballooning : proceedings of a symposium (...), Innsbruck, 29 May to 10 June, 1978 PY - 1979 PB - Oxford, New York, Toronto Pergamon Press DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:139926559 AB - ER -