00374nam a2200121Ia 4500082002100000100002100021245006200042260003800104300002000142490008000162500000500242700000500247  a519.234bM689.MB  aMode, Charles J.  aMulti type branching processes; theory and applicationsb  aNew YorkbAmerican Elsevierc1971  axx, 330p. Index  aModern analytic and computational methods in Science and Mathematicsv v.34  a  a