THE PANTHERS.

NUESTRA FAMILIA EN CASA (Filmstrip) S-109. Educational Projections Corp. 29 fr., color, 35 mm. © Educational Projections Corp.; 20Sep68; JP12377.

NUESTRO CUMPLEANOS (Filmstrip) S-158. Educational Projections Corp. 29 fr., color, 35 mm. © Educational Projections Corp.; 18Apr69; JP12386.

NUMBER PATTERNS. See

MATHEMATICS, LEVEL 2.

NUMBER SENTENCES. See

MATHEMATICS, LEVEL 2.

MATHEMATICS, LEVEL 3.

NUMBER THEORY (Filmstrip) No. 742. Educational Projections Corp. 44 fr., color, 35 mm. (Mathematics, level 4) By Donovan R. Lichtenberg & Charles. W. Engel. © Educational Projections Corp.; 3Feb69; JP12665.

NUMBER THEORY (Filmstrip) No. 761. Educational Projections Corp. 49 fr., color, 35 mm. (Mathematics, level 6) By Donovan R. Lichtenberg & Charles W. Engel. © Educational Projections Corp.; 9Dec69; JP12672.