00720nam a2200205Ia 4500 186804 BIBL 20160527191010.0 830919s1982 maua 00010 eng d 22281090 (OCoLC)09924360 BF469 .B57 1982 Blackwell, Peggy J. Local 62821 Spatial encounters exercises in spatial awareness director, Peggy J. Blackwell ; illustrator, Paul Lehrer. Newton, Mass. WEEA Publishing Center c1982. v, 337 p. ill. 22 x 29 cm. Includes bibliographical references. Space perception. Local 172894 Women's Educational Equity Act Program. Local 190353 142388 142388 0 0 lc 0 BF_469_000000000000000__B57_1982 0 mbl 132591 12 12 20 2016-05-27 WEEA 14.00 275144 0 BF469 .B57 1982 50000001839165 2016-05-27 00:00:00 r:186804 z:NCC:D 6