00407    a2200157   4500003000500000005001700005020001800022040000900040082001200049100001800061245009000079260002400169300001100193650002600204651001900230Nust20170207154600.0  a9780821246605  cNust  a515.724  aTesch, Gerald  aMathematical methods in quantum in mechanics with applications (E-BOOK)cGerald Tesch  aNew YorkbAMSc2009  a317 p.  aSchrodinger operators  aQuantum theory