00646nam0-22002531i-450-990002617580403321000261758FED01000261758(Aleph)000261758FED0100026175820000920d1971----km-y0itay50------baENGPrincing decisiondi ALPERT MarkGlenviewScott Foresman1971Alpert,Mark I.106763ITUNINARICAUNIMARCBK9900026175804033214-4-42-TI4552ECAECAPrincing decision433686UNINAING01