000 00555nam a2200169 a 4500
008 841219s1984 caua j b 001 0 eng
010 _a 84253688
020 _a0201201100 (pbk.)
050 0 0 _aQA76.73.L63
_bT485 1984
082 0 0 _a005.13/3
_219
100 1 _aThornburg, David D.
245 1 0 _aExploring Logo without a computer /
_cDavid D. Thornburg.
260 _aMenlo Park, Calif. :
_bAddison-Wesley Pub. Co.,
_cc1984.
300 _a143 p. :
_bill. ;
_c24 cm.
500 _aIncludes index.
942 _2lcc
_hQA76.73.L63 T46 1984
999 _c468
_d468