TY - BOOK AU - Feldman,David TI - How do astronauts scratch an itch?: an Imponderables book SN - 0399141898 AV - AG 195 .F447 1996 U1 - 031.02 20 PY - 1996/// CY - New York PB - G.P. Putnam's Sons KW - Questions and answers N1 - Includes index ER -