Channon, J. B., McLEISH-SMITH A, & HEAD H C. (1970). NEW GENERAL MATHEMATICS. LONGMAN.
Dyfyniad Arddull ChicagoChannon, J. B., McLEISH-SMITH A, and HEAD H C. NEW GENERAL MATHEMATICS. LONGMAN, 1970.
Dyfyniad MLAChannon, J. B., et al. NEW GENERAL MATHEMATICS. LONGMAN, 1970.
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