TY  - BOOK
AU  - Salvan, Goerge S.
TI  - Architectural utilities 1 : : plumbing and sanitary : the new ladder type curriculum / 
SN  - 9711103222
AV  - TH 6123 .Sa182 1986
U1  - HS 696  
PY  - 1986///
CY  - Quezon City
PB  - JMC Press, Inc.
ER  -