Atwater, Mary Baptiste, Prentice Daniel, Lucy Hackett, Jay Moyer, Richard Takemoto, Carol Wilson, Nancy text New York Macmillan/McGraw-Hill School Publishing Company c1993 monographic 87 p. : col. ill. ; 26 cm. Mary Atwater [et al.]. Includes glossary, index and credits. Classical mechanics 531 F697 1993 0022742751