000 00480nam a22001817a 4500
005 20240624135003.0
008 240624b |||||||| |||| 00| 0 eng d
020 _a9780008389031
040 _cSgvu
082 _222
_a510
_bEAR M
100 _aEASTAWAY RAO
_937166
245 _aMaths on the Back of an Envelope
_hEnglish
250 _a1
260 _aLondon
_bHarperCollins
_c2019
300 _a200p.
650 _a Mathematics
_937167
942 _2ddc
_cBOOKS
_e1
_h2
_k510 EAR M
999 _c88521
_d88521