@book{93531,
	author = {Manrique, Jan Marcel T. and John Edward A. Combo},
	title = {LET Comprehensive LET-TOS and PPST-Based Specialization:},
	publisher = {Lorimar Publishing Inc.,},
	year = {c2020.},
	address = {Quezon City:},
	note = {Includes references and Sam Answer Sheets}
}