I have found the reference to the Lakoff book on metaphorical  
foundations of mathematics:

Lakoff, George and Rafael Núñez. 2000. Where Mathematics Comes From:  
How the Embodied Mind Brings Mathematics into Being. Basic Books.


Dr. Johanna Rubba, Associate Professor, Linguistics
Linguistics Minor Advisor
English Department
California Polytechnic State University, San Luis Obispo
E-mail: [log in to unmask]
Tel.: 805.756.2184
Dept. Ofc. Tel.: 805.756.2596
Dept. Fax: 805.756.6374
URL: http://www.cla.calpoly.edu/~jrubba

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