00308nam a2200109 a 450000500170000002000150001708200200003210000200005224500770007226000310014930000180018020251203090947.0  a0471858927  a530.12,bD, zar  aZare, Richard N  aAngular momentum: understanding spatial aspects in chemistry and physics  aNew YorkbJohn Wileyc1988  axi,349p, 22cm