00482nam a2200157Ia 4500003000900000008004100009040001600050080001900066100001600085245009100101260003800192300001600230650004600246650002200292650001000314IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a530.145.6bHEI  aHeitler, W. 0aElementary wave mechanicscW. Heitler                                                   aOxfordbThe Clarendon Pressc1948  aviii, 136p.  aAstronomy and astrophysics thesaurusWaves  aQuantum mechanics  aWaves