000 00488 a2200253 4500
001 37955
020 _a0-85264-283-01
041 _aeng
080 _a519.21 Edw
245 _aPascal's arithmetical triangle
250 _a
260 _aLondon
260 _bCharles Griffin,
260 _c1987
300 _axii,174 p.
300 _c23 cm
490 _a
100 _aEdwards, A.W.F.
700 _a
650 _a
650 _aPascal's triangle
942 _cBK
942 _2UDC
999 _c124010
_d124010