TY  - BOOK
AU  - Estrada,Nina
TI  - Heart of clay: a collection of love sonnets 
SN  - 9715424643 (SB, book paper)
AV  - PR6009.S85 H4 1959
U1  - 821.914 
PY  - 1959///
CY  - Manila
PB  - Carmelo & Bauermann
ER  -