TY  - BOOK
AU  - Petrick Steward, Elizabeth
TI  - Beginning writers in the zone of proximal development
SN  - 9780805813029
U1  - 372.623 PET 
PY  - 1995///
CY  - Hillsdale, NJ
PB  - L. Erlbaum Associates
KW  - Children - Writing
ER  -