TY  - BOOK
AU  - MURIEL LOCK
TI  - REFERENCE MATERIAL FORYOUNG PEOPLE
U1  - TR 025.52 L 789 
PY  - 1900///
CY  - LONDON
PB  - CLIVE BINGLEY
KW  - LIBRARY SCIENCE
N1  - METROPOLITAN BOOK CO., DELHI
ER  -