(1975). Modern Mathematics for Schools (Second Edition.). Blackie & Son Limited / W & R Chambers Limited.
Chicago Style (17th ed.) ZitazioaModern Mathematics for Schools. Second Edition. London: Blackie & Son Limited / W & R Chambers Limited, 1975.
MLA (9th ed.) ZitazioaModern Mathematics for Schools. Second Edition. Blackie & Son Limited / W & R Chambers Limited, 1975.
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