TY - BOOK AU - Feldstein,Benjamin TI - Dude kitor: sefer limud ve-ʻiyun le-ʻovde ha-tifʻul veha-aḥzakah AV - TJ285 .F4 PY - 1964///] CY - [Tel-Aviv] PB - Midot KW - Steam-boilers N1 - Added t.p.: Steam boilers; Bibliography: p. xx ER -