TY - BOOK AU - Tolentino,Jonett M. TI - Science and technology chemistry: Laboratory manual / SN - 9716891660 U1 - 507 PY - 2002/// CY - Sta. Ana, Manila PB - Vicarish Publication and Trading, Inc. , KW - Chemistry KW - for secondary school KW - Science and technolgy N1 - includes references ER -