TY  - BOOK
ED  -  School Mathematics Project.
TI  -  The School Mathematics Project : :  Teachers guide Book 4
U1  -  510 
PY  - 1969///
CY  -  Cambridge, 
PB  -  Cambridge U.P., 
KW  -  Mathematics
N1  -  [1] Book T.--[2] Book 2.--[3] Teacher's guide for Book 2.--[4] Teach er's guide for Book 4 (metric)--[5] Book C
ER  -