Pieper, Charles J. Natural science for seventh and eighth grades, a guide book for pupils, by C.J. Pieper and W.L. Beauchamp. - Chicago, Atlanta [etc.] Scott, Foresman and company [c1924] - 1 p. l., 62 p. 19 cm. "Interesting science books": p. 60-62. LCCN: ca 24000802 Subjects--Topical Terms: Science--Study and teaching. LC Class. No.: Q181 / .P4