00910nam0-22002771i-450-99000162161040332120050225093637.0000162161FED01000162161(Aleph)000162161FED0100016216120030910d1910----km-y0itay50------baeng<<An >>instrumental survey of the shorelines of the extinct lakes algonquin and nipissing in Southwestern OntarioJ.W. GoldthwaitOttawaGovernment Printing Bureau191057 p25 cmGeologia551Goldthwait,J.W.69212ITUNINARICAUNIMARCBK99000162161040332160 551 B 5614699FAGBCFAGBCInstrumental survey of the shorelines of the extinct lakes algonquin and nipissing in Southwestern Ontario369775UNINA