TY - BOOK AU - LOW A.M. TI - RECENT INVENTIONS U1 - SC241 PY - 1937/// CY - LONDON PB - THOMAS NELSON AND SONS LTD. N1 - Sc Mean Popular and General Science in A to Z Accession Register Page 648-655 (Acc. No.Sc1-Sc229) & Page 680-683 (Acc. No. Sc230-Sc340) ER -