000 00404pam a2200169a 44500
008 160408b1988 xxu||||| |||| 00| 0 eng d
020 _a8185015554
082 _a511.5
_bH212g
100 _aHarary, Frank
245 1 _aGRAPH THEORY
250 _aISE
260 _aNew Delhi
_bNarosa Pub. House
_c1988
300 _aix,286
650 _aFour Color Problem
964 _gCIRC
997 _aA115542 C
999 _c320893
_d320893