000 00438nam a2200169Ia 4500
008 210417s9999 xx 000 0 und d
082 _a793.73 PHI
082 _b22.793.73 PHI
245 0 _a50 puzzles for visual thinking
245 0 _c50 puzzles for visual thinking
250 _b"88 pbk.,"
260 _aCHENNAI
260 _bEmerald Publication
260 _c2014
700 _a"Phillips, Charles"
700 _bCHARLES PHILLIPS
999 _c476265
_d476265