00472nam a2200193Ia 450000300030000000800410000302000150004404000130005904100080007205000160008010000430009624500310013925000070017026000320017730000110020965000310022094200120025199900150026321200817s9999 xx 000 0 und d a9684222343 cCIC-UMAD aspa aT385bP5218 aPlastock, Roy A.; Kalley, Gordon99219 0aGráficas por computadora a1a aMéxicobMcGraw-Hillc1987 a384 p. aGráficas digitales99832 2lcccBK c7918d7918