00639nam a2200253Ia 4500 AUWbook001395 BDCtgAUW 20260406155029.0 220908s9999 xx 000 0 eng d 0316082597 BDCtgAUW BDCtgAUW QA36.B37 Barrow, John D. Pi in the sky : counting, thinking, and being / First edition. pbk. edition. Boston : Little Brown and Company, 1992. Mathematics. Science. Science. BRAC 2982 2982 BK 0 lcc BK 17263 17263