00572nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 0-08-012440-2 IIA Library 533.5 HAN-3 Handbook of vacuum physics vol. 3, technology edited by Beck A. H. Oxford Pergamon Press 1964 viii, 195-270p. NASA thesaurus Vacuum 2392 Vacuum gases 4554 Beck, A. H .,ed. 6122 BK 3459 3459 0 0 0 0 BAN BAN GEN 1970-04-21 20.70 0 533.5/ HAN-3 3853 2021-11-05 20.70 1970-04-21 BK Rs. 20.70