LEADER 00000nam 2200217 a 4500 001 0987720 007 t 008 001905 3 1980 000 eng 020 0818504110 040 CURLBL 050 4 |fq|aBF 455 M4 100 0 McKim, Robert H. 245 00 Experiences in visual thinking. 250 2nd ed. 260 Boston, Mass. :|bPWS Publishers,|c1980. 300 183p. 946 6XX absent
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